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Program Alarm System with Solar Beam Sensors perimeter beams Solar beams perimeter security sensor (HB-T001Q2;HB-T001Q3) 1. Press the switch(at the back of the sensor) 1 time to turn on the sensors. (if work normally,the indicator light will on) 2. Keep the Transmitter aligned with the Receiver (if work normally,the indicator lights will blink) 3. Trigger the beam sensors by thick materials(block up all the infrared beams) (if work normally,the receiver’s light will on) 4.connect the beams to the host(reference to the hosts’ manuals) alert products community security perimeter intrusion alert products (HB-T001Q3+;HB-T001Q4;HB-T001Q6;HB-T001Q8) 【Notice 】HB-T001Q3+ has LCD calibrator,but don’t have on site alarm function 1.Press the switch(at the back of the sensor) 3-10 times to turn on the sensors. (if work normally,the indicator light will on and there are 3-6 “di” beep prompt) 【Notice1 】if press the switch 3 times to turn on: there are 5 seconds alarm voice while the beam sensors be triggered; if 4 times,there are 15 seconds;if 5 times,there are 30 seconds;if 6 times,there are 60 seconds;if 7-10 times,no alarm voice. All the setting will take effect after 1 hour,within 1 hour,there are 5 seconds alarm voice while the beam sensors be triggered. 2.Keep the Transmitter aligned with the Receiver (if work normally,the indicator lights will blink and there are 6 “dididi” beep prompt) 3.Trigger the beam sensors by thick materials(block up 3 infrared beams) (if work normally,the receiver’s light will on;Notice,if the sensors are in on site alarm mode,the sensors will alarm by the speaker,if in mute mode,no alarm voice ) 4.connect the beams to the host(reference to the hosts’ manuals) Garden Lights&Beam Sensors Alarm and garden light Garden light and alarm (HB-T002A8) 1.Press the switch(below the LED light)3-10 times to turn on the sensors. (if work normally,the indicator light will on and there are 3-6“di”beep prompt) 【Notice 】there are 2 switches below the LED light,one is useful,the other one is useless.please press the useful switch to turn on the sensors.you can hear the beep while you press the useful one. 2.Keep the Transmitter aligned with the Receiver (if work normally,the indicator lights will blink and there are 6“dididi”beep prompt) You can find the location of the infrared beam by the marks or the indicator light 3.Trigger the beam sensors by thick materials(block up 3 infrared beams) (if work normally,the receiver’s light will on) Cover all the solar panel of the LED light by thick materials,and the LED light on 4.connect the beams to the host(reference to the hosts’manuals) Wireless alarm long range Wireless alarm repeater (HB-ZFQ) Total 2 buttons(Status Key and Erase Key) Total 4 indicators(Run,RF,Learn,Erase) How to connect detectors or remote controllers to the Repeater: 1. Power on,”Run”light on. 2. Press the Status Key 3 times,”Learn”light on(means the repeater is on learning mode) 3. Trigger the detector or remote controller,”Learn”blink once and a beep prompt. One Repeater can connect 50 pieces detectors or remote controllers,so please connect the other ones by the same way 4. Press “Status Key” once,Exit the learning mode,and”Learn”light off 5. If work normally,“RF”light will blink while you trigger the detectors or remote controllers. How to delete detectors of remote controllers 1. Power on,”Run”light on 2. Press the Status Key 3 times,”Learn”light on 3. Delete one detector(the recent one)–Press”Erase Key”once,and”Erase”light on 1 second. Delete all the detectors–Press”Erase Key”3 seconds,”Erase”light on and a beep prompt. How to set the grade of the repeater: At present,the repeater has 4 grades,and the grade can be set by the DIP switch;(factory default is grade 1—the”1”switch is on the”ON”direction,the other switches are on the opposite direction;if you want to set the repeater to grade 2,make the”2”switch on the”ON”direction,and the other switches on the opposite direction;So on…) 【Notice 】Make sure the repeater is on Grade 1 when you connect the detectors to it. Grade 1 Repeater only can forward the signal from the Detectors;Grade 2 Repeater only can forward the signal from Grade 1 Repeater;Grade 3 Repeater only can forward the signal from Grade 2 Repeater;Grade 4 Repeater only can forward the signal from Grade 3 Repeater;But Alarm host can receive the signal from all the repeaters and detectors. Solar beams accessory Solar beams adapter (HB-ZJQ-3) Total 9 indicators,1 RUN light and 8 zone Lights. How to connect the detectors 1. Open the enclosure of the adapter,and connect the power cables (If work normally,the Run light blink) 2. Set the DIP switch to connect the detectors;there are 8 DIP switches corresponding 8 zones; For example:connect the detectors to zone 1 Make the DIP switch 1 to ON direction,and the indicator of zone 1 light on,and”Run”light off.(means the Adapter is on learning mode) Trigger the detector,if“Run”blink,connect successfully(each zone can connect 6 pieces detectors at most). Make the DIP switch 1 to figure direction,and the indicator of zone 1 light off,and”Run”light on.(means the Adapter exit the learning mode) 3. If work normally,the light of zone 1 will on for 30 seconds while you trigger the detector(it means the output of zone 1 will keep 30 seconds) 4. Connect the detectors to other zones by the same way. How to delete the detectors 1. Power on the adapter,and“Run”light blink 2. Set the DIP switch to delete the detectors(for example:delete the detector of zone 1) Make the DIP switch 1 to ON direction,and the light of zone1 on,”Run”light off. 3.Delete all the detectors–Press”Delete Key”2 seconds,the light of zone 1 blink. 4.Delete detector of other zones by the same way. Solar horn alert product Solar Siren strobe (HB-JHD-2) Total 4 buttons(On/Off Key;Learning Key;Delete Key;Choose Sound Key) How to connect detectors and remote controllers 1.Press the On/Off Key 3-10 times to turn on the siren. (if work normally, there are 3-6“di”beep prompt) 【Notice1 】if press the On/Off Key 3 times to turn on,the siren will alarm 5 seconds while sensors be triggered;if 4 times,the siren will alarm 15 seconds;if 5 times,the siren will alarm 30 seconds;if 6 times,the siren will alarm 60 seconds;if 7-10 times,no alarm voice. 【Notice2 】If there are 3”di~~”long beep prompt while you turn on the siren,it means the siren is Low battery or the solar panel was covered by thick materials; All the setting will take effect after 1 hour,within 1 hour,the siren will alarm 5 seconds while sensors be triggered. 2. Press the”Learning Key”once,”Learning Key”light on and a beep prompt (means the siren is on Learning mode) 3. Trigger the sensor or press the arm key of remote controller,”Learning Key”light off and a beep prompt(connect successfully) 4. Connect other sensors or remote controllers by the same way (press“Learning Key”once,trigger the sensor) How to delete sensors and remote controllers 1. Turn on the Siren. 2. Delete one sensor(the recent one)–Press”Delete Key”once,and”Delete Key”light on 1 second and a beep prompt. Delete all the sensors–Press”Delete Key”3 seconds,”Delete Key”light on and a long beep Prompt. How to choose the alarm voice(total 2 sounds,one is doorbell,one is Alarm) 1. Turn on the siren 2. Press the”Choose Sound Key”once,the sound you heard is the one you choose. 【Notice 】The operations of Learning,Deleting,Choosing Sound must be operated within 1 hours after turn on the siren.if after 1 hour,you should restart the siren to operate. GSM and PSTN alarm system Smart home alarm system (HB-BJQ-560A/B) How to connect sensors 1.Press“SETUP”Key 2.Enter password“123456#” 3.Enter password“12*48#” 4.Enter zone number“000#—559#”(total 560 wireless zones) 5.Trigger the sensors How to connect remote controllers 1.Press“SETUP”Key 2.Enter password“123456#” 3.Enter password“12*48#” 4.Enter zone number“10#—13#”(total 4 remote controller zones) 5.Press the arm key of the remote controller How to set Phone Number —–total 3 modes:fixed phone mode;mobile phone mode and message mode Fixed Phone Mode: 1.connect the phone line 2.open the fixed phone mode(Setup—123456#—51#1#) 3.enter phone number(10#phone number#;can set total 4 phone numbers.the code is 10#—13#) Mobile Phone Mode 1.insert the SIM card 2.open the mobile phone mode(Setup—123456#–52#1#) 3.enter phone number(10#phone number#;can set total 4 phone numbers.the code is 10#—13#) Message Mode 1.insert the SIM card 2.open the message mode(Setup—123456#–53#1#) 3.enter message number(14#message number#;can set total 4 message numbers.the code is 14#—17#) burglar alarm system program LCD program alarm system (HB-G250)with keyboard How to connect sensors 1.Press“###” 2.Enter password“112233#” 3.Enter password“12*48#” 4.Enter zone number“000#—999#”(total 1000 wireless zones) 5.Trigger the sensors How to connect remote controllers 1.Press“###” 2.Enter password“112233#” 3.Enter password“12*48#” 4.Enter zone number“10#—14#”(total 5 remote controller zones) 5.Press the arm key of the remote controller How to set Phone Number 1.connect the phone line 2.Press”###” 3.Enter password”112233#” 3.enter phone number(10#phone number#;can set total 4 phone numbers.the code is 10#,11#,17#,18#) 10#-11#:user’s number code 17#-18#:alarm center number code 4.enter”1#”,open the phone mode Wireless LCD alarm receiver LCD alarm wireless receiver (HB-2020 series and HB-3030 series) Total 4 buttons(up down left right) How to connect detectors 1. Long time press“UP”key,and power on 2. Press”Left”key to select zone number(total 100 wireless zones,the code is 00–99) 3. Press“UP”key once,a beep prompt 4. Trigger the sensors,if successful,2 beep prompt. 5. Press “Right”key to choose the 6. Press “Down”key to exit setting mode How to connect remote controllers 1.Long time press“Down”key,and power on 2.Press”Left”key to select zone number(total 4 wireless zones,the code is 00–03) 3.Press“UP”key once,a beep prompt 4.Press the arm key of the remote controller,if successful,2 beep prompt. 5.Press“Down”key to exit setting mode How to set phone number 1.connect the phone line and phone ,and then power on 2.long time press the phone set key 3 seconds,and release the phone set key while you heard a beep prompt 3.handle the phone to set: Enter password”000000”,a beep prompt 6 user numbers,the code is 11#—16#,for example 11#phone number# 2 alarm center numbers,the code is 17#—18#,for example 17#phone number# 4.enter”0#”to exit setting mode

Test Method To test the quality of wireless solar powered alarm wireless beams, we should test 4 parts of the system. They are battery, infrared distance, wireless signal transmitting distance and solar panel charging capability at cloudy and rainy days. A. Test of battery The rate voltage of the battery is 4.2V. If the solar powered wireless beam works at illumination under 1600Lx for continual days and the battery voltage is down to 3.8V, the product will activate battery protection system. It will protect the battery from overusing and the solar powered beams don’t work now. After the battery is recharged to 4.1V, it restart to work. At normal working environment, the battery starts to recharge when voltage is 3.9V and without low voltage protection. Test 1: Working time without sunlight The solar powered beams can work for 20 days without sunlight. Put the beams with battery installed at place whithout illumination such as drawer, box, then trigger it. The day before receiver terminal indicator doesn’t light on is the last working day. Test 2: Battery recharging time At normal sunlight environment, the battery recharging time is 1 day. (from low voltage to full voltage) Put the beam with battery installed at place full of sunlight, take down the battery and test its voltage after 1 day. B. Test of infrared distance The infrared distance of wireless solar powered beams is 100m Install the batteries in beams, aiming and then enroll it to alarm panel. Take the transmitter and receiver beams to 100m distance, aiming again, receiver terminal indicator flash slow then flash fast and then light off. Trigger the beams, the alarm panel send out alarm signal. C. Test of wireless transmitting distance The distance between wireless beams and alarm panel is 100m (can reach to 1 km with high power) Put the alarm panel at a place, enroll the wireless beams to the panel, put the beams at another place which is 100m from the panel, trigger the beams, the panel will alarm. Repeat to trigger the beams to test the stability. D. Test of solar panel charging capability at bad days Amorphous silicon solar panel is used for the beams. It enables the beams to be recharged at cloudy and rainy days. At cloudy or rainy day, put the beam outdoor without battery installed. Place the solar panel towards outside. The beam indicator red LED will keep flashing. That means the solar panel is charging. The solar panel works via absorbing UV light and can work at illumination level is over 1700Lx. The illumination can reach to 2500-2700Lx with sun light and reach to 2000Lx without sun light. Notes of using the solar powered wireless beams 1. Trigger way Only all beams are blocked, the product will trigger alarm. To avoid false alarm by animals and falling down things, the product is designed with required blocking speed. A thicker object such as a book is required for test. Not too fast speed is required to test. Please make sure the receiver indicator lights on when it is triggered. When the product is triggered, the receiver terminal indicator will light on, then light off. Only after it lights off, it will be on work status again for next time trigger. If the indicator is lighting on and now trigger it again, it will not send alarm signal. 2. Aiming If transmitter terminal and receiver terminal are not aimed, the indicator of receiver will keep lighting on. When they are aimed, the receiver terminal indicator will flash slow, then fast and lights off at last. Now, it is at work status. 3. Alarm Panel Antenna of the alarm panel should be pulled out totally to ensure the receiving distance. Remember to enroll the test beams to the alarm panel and arm the panel before test. Avoid to test and use the wireless alarm products at places which is with high magnetism, high voltage equipment or metal objects.

Solar wireless PIR detectors is new generation intrusion detector. It enables DIY home security more easy without wiring and without battery replace in 10 years. Solar power infrared detector is environment friendly electronic security device. Solar power intrusion detector has solved some issues of traditional PIR detector with innovative technology. For example, this new type detector will not be interfered by same frequency band other wireless device. It will not be interfered by bad weather hot days or code days. So, solar PIR wireless intrusion detector is easy to use and more reliable for home security and anti-theft. How can it do? What technology is adopted? 1. Solar power technology Not need to installed outdoor. This detector is installed indoor and powered by natural light, LED light or other indoor weakness light. Not need adequate light source and it even can be installed in dark area. It relies on its large capacity batter (10000mA/h) for power supply. Solar PIR intrusion detector 2. Free false alarm Strong ability to anti-interference with FSK+FHSS signal transmission technology, wireless distance is more than 500m. When send alarm signal to alarm host, it uses multiple frequency band transmission. If one frequency band be interferenced, it automatically turn to another frequency band and without missing alarm or false alarm. Industrial and military material is made of the intrusion detector. It has automatically environment-analysis technology to sense temperature and change sensitivity. Pet identification and CPU analysis enables the pet immunity of this new burglary proof motion sensor. Where is it installed? Different types motion sensors Solar wireless curtain PIR is installed on wall or ceiling to detect intrusion from windows, balcony, gate. Solar wireless ceiling PIR is installed in bedroom, child room, guest room to detect motion in rooms.

There are different beams quantity such as 2 beams, 3 beams, 4 beams, 6 beams and 8 beams of photoelectric beam sensor. So, how many beams should I choose? The more beams means higher of protection height and longer of detection distance. For example, if the distance between two infrared holes is 35mm, then, for 3 beams sensor, the protection height is 70mm. For 4 beams sensor, any two neighbor beams are blocked, it will trigger alarm. Same for 6 beams or 8 beams sensor. So more beams will be with more security such as for bank. More beams means more power of infrared beam transmission and with stronger penetration to against interference of fog, sunshine etc. And what does the infrared detection distance mean? It means the distance between the transmission terminal and receiving terminal. The actual installation distance should be less than 80% of the specified distance. For example, the specified detection distance is 100m, then the actual installation detection distance should be less than 80m. If no interference, the detection can reach to 6 times of specified distance. (6*100=600m). But environment interference should be considered for using. There are some rules for active infrared beam installation. For example, if the beam sensor is installed on a low wall, the distance between the top of the wall and the lowest infrared hole should be around 150mm. Because the size of a normal person is 500mm(width)*200mm(thickness), that will avoid intrusion of people from bottom side of the beam sensor and false alarm triggered by small animals.

The plant area covers an area of hundreds to thousands of square meters, and the perimeter of the fence is more than hundreds meters long. In order to prevent unnecessary losses caused by the invasion of criminal personnel, it is necessary to install infrared beams in the plant area for perimeter protection. Solar energy full wireless infrared beams can be easy used with no wiring and less maintenance advantages. The product adopts solar power supply and wireless communication technology, has the patent certificate issued by the state and 3C certification, CE, FCC and inspection report, and has cases and good reputation in many places in many countries on the world. The perimeter alarm design scheme of the plant: several pairs of solar wireless infrared beams (infrared distance of 100 meters, wireless signal distance of 2-3km) are used in the protection area. In case of illegal invasion, the radio transmitter at the receiving end (S end) of the Beam will send the alarm data to the signal transponder (or frequency modulation transceiver) in the way of radio frequency modulation + frequency hopping with strong anti-interference and long transmission distance ）Each signal transmitter can transmit 50 groups of opposite signals with different addresses respectively, and then transmit the corresponding opposite alarm data to the alarm host at the back end. With the help of the network communication module and the alarm management software developed by the company, the electronic map and corresponding text remarks can be displayed at the PC end, and the whole perimeter alarm system can be installed easy. The host itself has a telephone alarm port, which can timely notify the user’s mobile phone or security center by dialing a phone. If the alarm system needs to be linked with the monitoring video, only one linkage module of our company needs to be added to control the hard disk video recorder by outputting the switching signal, so as to realize the function of alarm pop-up screen.

We regard the detector and alarm host of the security system as the front-end part, from the alarm host to the alarm receiving center as the transmission part, and the alarm receiving center as the back-end management platform part. Once all kinds of triggering events of the user end in the community, such as anti-theft alarm event, smoke fire event, gas leakage event, home water leakage event and emergency help event, etc. Happens, it firstly sends the wireless radio frequency signal to the network alarm host of the user end, the alarm host immediately goes off an on-site alarm in the form of sound and light, and through GPRS traffic, wireless Wi Fi, GSM SMS and wired network, etc., alarm signal is sent. One way of the sent alarm event is transferred to the mobile phone app of the user end and the local property alarm security service center through the server. It displays the specific alarm area in detail, and can view the corresponding video monitoring screen. The other way is transmitted to the management platform of the security alarm center through the direct network, and timely pops up the baidu map, point distribution map and real-time monitoring picture of the incident point Face to face, inform the patrol to handle the situation. It is recommended to install wireless infrared radiation and video monitoring for the surrounding walls and access channels of the community. In case of any illegal intrusion, the alarm information is first transmitted to the alarm host of the local property through high-power radio frequency signal, and then transmitted to the security alarm center and the mobile phones of the personnel on duty through the network. The intruder detectors adopt the independent power supply mode of automatic charging of natural light and timely storage of large capacity batteries, which can work without external power supply. Wireless door magnet and emergency button also use super large built-in lithium battery, without wiring and battery replacement. Once abnormal conditions such as alarm, low power and damage are detected, the detector will actively report to the host of the client in the way of wireless frequency modulation and frequency hopping, so as to truly achieve the all wireless operation mode of power source wireless and signal wireless. The advantage of the design is that the early installation eliminates the tedious trenching and wiring, the after-sales maintenance is simple and convenient, and the safety risks are minimized. https://vedard.com/blog/security-solution-for-community-safety/

Outdoor security protection is the first place to stop burglary and crime. So, outdoor security sensor is important for home security. Most home security systems do not have outdoor security covered. We can easy add outdoor security sensors easy with wireless solar power PIR motion sensor, infrared break beam, garden lighting wall detector, and solar power siren strobe etc. Outdoor security sensors are used to prevent break of windows, gate, fence, balcony. They work as an invisible light wall to block illegal invasion and stop intrusion at outside. Solar power wireless sensors are innovated with new technology FSK and RF wireless encoded communication, self-check and fault report etc. Complete alarm accessories such as wireless repeater for long distance transmitter (more than 1km), wireless to wired transceiver to add all wireless sensors to exist hard wired alarm panel. https://vedardalarm.com/hb-solar-beams-m-3

Conventional fire alarm system is suitable for small places https://vedard.com/blog/conventional-fire-alarm-system-is-suitable-for-small-places/ Conventional fire alarm system is early designed automatic fire alarm system. More complex and intelligent addressable fire alarm and intelligent fire alarm systems are designed later. Conventional fire alarm system is capable of detecting smoke and heat, flame, gas leakage etc. or an activated pull station, and reporting this information to on-site personnel via dedicated phone line. It can identify “zone” which maximum 20-25 detectors in one area are connected to the alarm control panel. Addressable fire alarm system can further identify each detector. So, addressable fire alarm system is popular used for large space or public building fire security. But for small place, such as hotel, villa, resident security, conventional fire alarm system is still suitable and convenient for installation and maintenance. Conventional fire alarm system is reliable as well and it is still used to control relay contact type device such as draught fan, water pump. 2-zone mini type conventional fire alarm control panel is very suitable for small business fire security. It has 2 zones and each zone can equip maximum 25 detectors. The panel has zone1 alarm, zone2 alarm and NAC alarm, zone1 fault, zone2 fault, NAC fault indication. Evacuate, silence, test/reset buttons can be operated on the panel. So, the fire security guard can easy understand the alarm information and operate the alarm panel to warn people of the fire event. Fire location can be easy found and fire extinguishing measure be taken cause the place is small. So, mini type conventional fire alarm system is very suitable for small business place such as hotel, villa, showroom, store. AC90-270V power supply with lead-acid backup battery and 1 alarm sound output zones (bell zones), which can equip max.16 sounders. The mini type fire alarm panel can expand to 4 zones, 6 zones etc. By adding slave alarm panel via RS485 connection. Conventional detector is universal and can be used for any type conventional fire alarm control panel. There are smoke / heat /smoke &heat detectors or 4-wire smoke detector with relay output. The detector can be equipped with shutter door control box as well. When the detector alarms, the signal is fed back to the controller. The remote LED can be connected to the detector for clear view if the detector is installed in hidden place such as attic. Fire control room security guard duty After receiving the fire alarm signal, in 5 seconds, the fire control room No.1 duty officer should confirm the alarm location according to the fire control room graphic display device or automatic fire alarm system corresponding figure. No.2 duty officer should notify and confirm the alarm with the alarm site security person through the fire telephone, intercom, fixed telephone, mobile phone. After fire alarm is confirmed, No.1 duty officer shall confirm the integrated fire control equipment is at the automatic state, if it is at manual state, shall be immediately adjusted to the automatic state. Then should monitor the running state of automatic sprinkler system, fire hydrant system, gas extinguishing systems, foam extinguishing system and smoke exhaust system, fire doors, fire shutter system, elevator, fire emergency broadcasting system, fire emergency lighting and evacuation indicating system. If the fire pump, smoke control fan and exhaust fan are not started automatically, manual control device should be used to start it directly. The fire emergency broadcast system should broadcast to the whole building after fire confirmed. If it is not opened in linkage, the microphone should be used to broadcast to the whole building to inform the specific location of the fire and the way of evacuation, etc., and inform the people in the building to evacuate. No. 2 duty officer shall immediately notify the personnel of the second team and the members of the micro-fire station by means of intercom, fixed telephone, mobile phone, etc., and notify the person in charge of fire safety, fire safety manager, the person in charge of the centralized management department, the person in charge of the fire area department or the person in charge of administrative duty of the day of the unit. At the same time, call the fire alarm number “911”. When calling the alarm, you should specify the name of the fire unit, the specific place, the fire site, the burning material, the fire situation and the contact information.

With the continuous development of social economy, people’s life is improving day by day, people pay more and more attention to the safety of family life and property. According to the different anti-theft area, all anti-theft alarm can be divided into indoor anti-theft alarm and outdoor burglar alarm two categories. Indoor burglar alarm, as the name implies, is installed indoor with various alarm devices. Because the indoor environment is relative stable, subject to fewer external interference, so from the stability feature,indoor burglar alarm false alarm rate is lower than the outdoor burglar alarms. However, because the indoor area is the place where the home owner often moves, it is necessary to frequently arm/disarm the control panel to avoid false alarm from home owner activity. Moreover, consider from the anti-theft side, indoor detectors will cause alarm only when intruders break into the room, and it may be more harmful because of panic. Different from the indoor burglar alarm, outdoor anti-theft alarm installed outdoors and alarms before the intruders enter into the house, so as to scare away the theft and avoid the loss. However, due to the outside installation, there are more requirements for the detectors such as waterproof and extreme weather resistance, free false alarm from sunlight interference and falling leaves etc. Commonly used outdoor detectors and characteristics are as below: I.Electronic fences: Electronic fences can be divided into: pulse electronic fences, tension electronic fences and pulse tension electronic fences. The advantages of electronic fence are: 1.Low false alarm rate. 2.Good environmental adaptability, can be installed on different terrain. 3.High deterrent force. The disadvantages are: 1.High cost of construction. 2.The resulting pulse voltage may cause harm to children and the elders. 3.It can not be installed in flammable and explosive locations. 4.It is easy to let you feel in a cage, and easy to let the rattan plant growing. II.Wired infrared beams It is the photoelectric infrared beam using the cable for power supply and signal transmission. The advantages of wired infrared beams: 1.The use of cable transmission is not easily disturbed by the outside environment interference. 2.Because of the wired power supply, the infrared distance is relatively far. 3.The impact of environmental factors is less. However, there are also many disadvantages of wired infrared beams. 1.Need to dig ditch for wiring, long construction time. 2.High labor costs. 3.With big trouble for system maintenance later. 4.Cables are vulnerable to aging and gnawing by rodents 5.Due to long-term powered, components are easy aging and leading to short service life. 6.Vulnerable to lightning strikes leading to system paralysis. III.Solar power wireless photoelectric beam system The solar power total wireless infrared beam system is an upgrade product of wired infrared beam system. The use of solar panels to power the beam, the use of wireless modules for wireless FM, and even frequency hopping transmission make the beam no wiring. In addition to the advantages of wired beam, the solar power wireless beam also has below advantages: 1.Convenient and short time construction. 2.Easy maintenance in later period. 3.No damage to affect the original building structure, decoration. 4.The use of dot injection technology to extend the life of components and equipment. 5.Less affected by lightning strikes. Of course, solar power wireless beam also has disadvantages. 1.The installation environment has certain requirements. 2.Susceptible to metal structures and high voltage equipment. 3.Susceptible to wireless co-frequency interference. 4.Equipment price is higher than wired beam. 5.Due to different wireless frequencies and different transmission protocols, the system compatibility is not strong. Now there is a kind of solar wireless infrared transmission on the market using frequency hopping technology to transmit signals, so as to increase the original characteristics of wireless anti-jamming ability, to solve the problem of the same frequency wireless signal interference. IV.Solar power wireless light wall Solar power wireless infrared light wall is a supplement of solar power infrared beams. Because infrared beam is basically two beams and three beams, in some special occasions, such as no wall open area, entrance and exit etc. large areas of protection, it needs infrared light wall for security protection. Due to its own protection height of about one meter or more, infrared light wall can be installed in the above areas and prevent intruders to climb or jump over. Moreover, the solar power wireless light wall has built-in horn to scare away the intruders and increase deterrent force. There are 4 beams, 6 beams, 8 beams and 8 beams with garden lamp of wireless solar power infrared light wall. V.Vibrating fiber optic cable The system uses optical fiber as the intrusion detection unit. It has the following advantages: 1.Not need electricity supply, belongs to passive detectors, effectively avoid lightning interference 2.Its single defense area distance up to 500-1500 meters and it is suitable for wide perimeter protection. 3.Compared with the electronic fence, the construction is simple, no digging cable trench, direct laying can be done, and is not affected by the complex terrain;Very suitable for the airport, chemical enterprises, petroleum pipelines, railways, residential areas and various key areas of intrusion prevention requirements. Although vibration fiber has very significant advantages, but his disadvantages are also obvious: 1.The need to pull fiber, the overall cost and construction difficulty is still higher than infrared beams. 2.The distance of each defense area is too large, even if the intrusion is known, it is difficult to locate the specific intrusion location. 3.Real service life is not long, rain and snow corrosion is easy to increase fiber resistance, fiber becomes particularly sensitive, later the false alarm rate rises sharply. VI.Induction cables Induction cables include vibration cables and leakage cables. The induction cables will emit electromagnetic waves and form the defense area, when someone enters into this area, it will cause disturbance and alarm signal will be sent. Electrostatic induction cable has the advantages of pulse electronic fence to block intruders, but also has the advantages of relatively simple installation, convenient wiring, strong adaptability to climate, temperature environment, etc.. But the disadvantages are equally huge: 1. Cables are prone to electric shocks, which in severe cases can paralyze the entire system. 2. Its cost is the highest of all perimeter alarm products. 3. The cable is susceptible to electromagnetic interference. Because of its expensive cost, the main application sites only lie in border line security, communication fiber optic cable protection, airports, oil and gas storage and transportation, prisons, chemical enterprises, oil pipelines, railways and other state organs etc. key areas. Outdoor zone detectors I.Radar detector Radar detector is designed to detect the above-level radar waves and use sound, light to scare away the intruder. Radar detectors have the advantage of being small and not easily discovered by intruders. And the use of radar principle, can reach 360 degrees of all-round protection. It has strong penetration and can penetrate the general wooden barrier for detection. The disadvantage of radar detectors is that they are susceptible to clutter and have high requirement of the mounting area. Because as long as there is an object moving in the detection area , it will trigger alarm. So it should be installed on a stable base and the detection area is relatively stable, there is no frequent object movement. (2) Outdoor infrared detector Wired outdoor infrared detector Wired outdoor infrared detector used to detect intrusion via infrared thermal radiation of moving object. The advantages of wired outdoor infrared detector is: 1.Power supply is stable and without low power problem. 2.Size is small with good concealment, not easy to be found and destroy. However, the wired passive infrared detector also has the following disadvantages: 1.The signal amplitude is small, easy to be disturbed by various heat sources, light sources. 2.Poor penetration, the infrared radiation of the human body is easy to be blocked and not easy to be received on the receiver beam side. 3.When the ambient temperature is close to the human body temperature, the detection sensitivity decreases obviously, sometimes causing short-term failure. 4.The main direction of motion detected is the transverse direction of motion, and the ability to detect objects moving in the radial direction is poor. 5.The wiring may destroy the original decoration, later maintenance is more troublesome. Wireless outdoor detector Wireless outdoor infrared detector is upgraded from the wired outdoor infrared detector. Battery power supply and wireless transmission module is used for the detectors. The advantages of wireless passive infrared detector: 1.Easy to install, no wiring needed. 2.No wiring and no destroy of house decoration. 3.Easy for maintenance. Although the wireless outdoor infrared detector has significant advantages, but its disadvantages are also obvious: 1. Need to replace the battery regularly. At least once a year need to replace one battery. 2. Infrared detector wireless alarm signal is easy to be interfered with, for example, multiple detectors are installed nearby, then the wireless signal sent by the detectors will interfere with each other and the receiver alarm panel can not receive the alarm signal. 3. The wireless signal transmission distance is relatively short, generally around 100 meters, if there is a wall block and metal objects influence, the wireless transmission distance will be closer. Light energy hopping frequency wireless outdoor infrared detector This is a new product, first of all, it uses light energy combined with the battery to power the outdoor infrared detector, solved the problem of outdoor passive infrared detector power supply. No need wiring or frequent battery changes. And secondly, it uses the wireless signal transmission method of frequency hopping, solves the problem of wireless signal interference between ordinary outdoor infrared detector, from a technical level it has indeed made disruptive progress. However, to make this kind of products stable, the manufacturer’s research and development and production requirements are relatively high. Only a few relatively professional alarm manufacturers in the market has the products in the production and sales. Its advantages: 1, light energy combined with the battery power supply greatly improved the usage of outdoor infrared detector cycle. It will use natural light for power supply, or use battery power when there is no natural light. 2, It adopts frequency-hopping wireless signal transmission technology to solve the problem of wireless signal interference between ordinary wireless outdoor infrared detectors. The frequency-hopping technology enables the wireless signal to send out via multiple channels when moving object is detected. So even if one of the channel is disturbed, the alarm signal still can be sent out to the alarm receiver timely and stably via other channels. 3.The wireless transmission has longer distance and better penetration. Although this kind of light energy hopping frequency wireless detector has a lot of progress compared with wired detector and wireless detector, but it still has some advantages: Firstly, the price is relatively high, because of the addition of some additional components and materials, and the lack of competition of these new products. Secondly, The compatibility is not strong, because the frequency hopping technology is designed to prevent interference between wireless signals, so it is not directly compatible with the other alarm system. Motion detection function of surveillance camera Now most cameras are with function of motion detection and alarm. It compares the monitoring screen to determine whether there is an intrusion. Professional motion detection surveillance camera is with less false alarm and faster response, but the product is very expensive. The relatively low price surveillance camera with motion detection alarm will have high rate false alarm. Because it uses the current picture and the comparison of the last screen to determine whether there is an intrusion, so even a leaf can trigger alarm. With the development of science and technology, now there are more and more types of outdoor anti-theft equipment. Each manufacturer’s products also have their own advantages and disadvantages, users should choose the corresponding alarm equipment according to the location and environment security needs.

Firstly, The central system failure. 1. The central machine can not receive all users alarm information. Possible causes: telephone line interference is too large, telephone line noise, telephone line short circuited or open circuited, telephone anti-theft switch is turned on, communication failure of the telecommunications bureau, host alarm center communication programming error, center software serial port closure, serial line connection error, serial damage, the failure of the computer itself may lead to the center machine can not receive alarm information. Solution: check whether there is a short circuit and open circuit on the telephone line, turn off the anti-theft switch on the telephone, check whether the central communication programming of the user-side host is correct, including (center phone number, center communication level, central communication format, user number, reporting options, etc.); Check if the central software is a trial and query the system logs to check the software expiration period. 2. The center machine received alarm information, but can not pop up on the software. Possible cause: The user information does not exist in the central software. The serial port is closed, the serial line connection error, the serial port damage may cause the center machine to receive the alarm message, but can not pop up on the software. Solution: Add user information to the central software, open the corresponding serial port, connect the serial line correctly, check whether the serial line interface is damaged. 3. The central machine received the alarm information, but the alarm information can not be uploaded or downloaded. Possible causes:the central telephone line interference is too large, the telephone line appears short circuit, open circuit, telecommunications bureau communication failure. Forwarding number in the center software is not filled correctly may cause the center machine to receive alarm information, the alarm can not be transmitted up/down. Solution: Check whether the telephone line interference is too large, the telephone line has a short circuit, open circuit, correctly fill the forwarding number in the center software. Secondly, the alarm host system failure. 1. The alarm host is armed or forced to armed and the wired detector is triggered, but the host does not alarm. Possible causes: Wired detector and alarm host connection line error, line short circuit, open circuit, detector supply voltage is insufficient, end-of-line resistance missed or wrong wired, zone properties are not edited or edited error, etc. may lead to the alarm host does not alarm after the detector is triggered. Solution: Check the cable connection between the detector and the alarm host. Check whether the end-of-line resistor is not connected or wrong connected. Use the meter to test whether the line is short-circuited, open circuit, detector power voltage is stable (cannot be less than 9V) and so on. If the zone is not correctly programmed, should correct it. 2.The alarm host does not alarm after the wireless detector is triggered. Possible reasons: wireless detector battery power is low. Wireless detector code is not correct, or messy code is learned into the alarm host. The wireless detector learned into the alarm host is not programmed with zone properties, or zone properties are wrong edited. The distance between the wireless detector and the alarm host exceeds the rated transmission distance. There is metal barrier between the wireless detector and the alarm host. Solution: replace the battery. Re-code the wireless detector to the alarm host. Program the zone properties of the detector zone. Shorten the distance between the wireless detector and the alarm host. If there is a metal barrier between the detector and the alarm host, then re-adjust the detector installation location. 3.The alarm host can not receive high-frequency signal, why? (including remote control and wireless converter) Possible causes: The remote control battery is low or the converter is not powered on. The wireless code of the remote control and wireless converter is not learned to the alarm host, or is too far away from the host. The host failure to decode etc. Solution: replace the battery or change a remote control to test, correctly program to learn wireless code, shorten the distance between the remote control and wireless converter and the host. If multiple remote controls can not be learned into the host, that means the alarm host may have problem of high-frequency reception and need to return to manufacturer for repair. 4.The alarm host false alarm. Possible cause: The possibility of false alarm caused by the alarm host is very low. Because the host is only a signal receiving processor, and even if there are false alarms, most of them are caused by detectors. Unless the voltage fluctuation is too large may lead to host false alarm. When false alarm occurs, please check the detector status. Solution: First confirm the false alarm zone and detector, and then check the detector. 5.The alarm host is in normal use but it makes a sound without any reason. Description: The chimes of the host can be divided into beeps, fault chimes, guard exit delay tones, alarms into delay tones. Solution: Please confirm what kind of chime the host is making. If there is no any operation on the alarm host, the sound could be a fault detected by the alarm host. Please check further indication of the fault and solve it. 6.The alarm host connects to the external alarm horn, but when alarm goes off, the external alarm horn does not make sound. Possible causes: the positive and negative wire between the horn and the host is opposite. There is short circuit or open circuit of the host and horn link. The host output voltage is not enough (about 12V). The external alarm horn is not programmed or correctly programmed into the alarm horn. Solution: Check whether the wire connected to the alarm host and horn is correct. When the host is alarming, test the host’s external alarm interface voltage and it should be 12V or above. If there is no output, that means the external horn is not programmed or PGM output is not open. If the above operation is correct and still no sound from the alarm horn, then please replace a horn and test. 7.The alarm host does not dial telephone phone or mobile phone to notify the alarm. Possible reasons: telephone line interference is too large, telephone line short circuit or open circuit or telephone anti-theft is turn on. The phone number is not programmed or correctly programmed to the alarm host. (including communication phone number, format, report level such as alarm report, fault report). Solution: check whether the telephone line interference is too large, check whether the telephone line has a short circuit, open circuit problem exists, confirm whether the connected host’s telephone line needs to dial code before dialing the outside line phone. if need, please enter the code before the telephone number. Otherwise re-program the alarm receiving number correctly. 8.The alarm host does not communicate with service center after alarm. Possible causes: Large interference of the telephone line caused the failure of data transmission. The host connected telephone line short circuit, open circuit. Programming process wrong of service center communication telephone number, communication format, communication level, user number etc. Solution: Check whether the telephone line is short-circuited, open circuited. Correctly program the central communication telephone number, the central communication level, the central communication format, the user number. If all of the above is normal large telephone line interference maybe the cause. The central communication is a data transmission, different from the general voice transmission, if the telephone line interference is too large it will lead to unreliable communication. The engineer can do the following process to tests. 1.Listen to the telephone receiver, if there is a significant noise, you should find the communication company to solve it. Because the telephone line interference will cause the alarm host data transmission error. Use a multimeter DC voltage range to test the following parameters for telephone lines a. Empty voltage: When the telephone handset is not picked up, measure the DC voltage on the telephone line to see if it is 43 to 53 volts. b. Pick up voltage: Pick up the telephone handset, measure the voltage on the telephone line, to see if it is 6 to 10 volts. C. the resistance voltage: Parallel a 300 ohm resistor on the telephone line, measure the DC voltage on the telephone line to see if it is 6 to 12 volts. After testing, do the following based on the test results: a. If all the voltages tested meet the requirements, the line is OK and the alarm host should be replaced for a try. (The replacement alarm host must has been actually tested to the center communication and is very reliable, otherwise it may cause misjudgment) b. If the voltage is not normal, but deviation is not much, you can series a 100, 200 or 300 ohm (1/4 watt) resistor on the telephone line to try it; c. If the voltage is not normal and exceeds too much, or if the test according to B method does not solve the problem, please send the host back to our company together with the parameter records of the test. Our technical engineers will specifically modify the host circuit parameters according to the user’s phone line parameters to accommodate the telephone line. Thirdly, detector failure 1. Beams a. After the infrared beam is connected to the host and the host is armed, trigger the beam, but the alarm host does not alarm. Possible causes: there are blocks between the two beams; the beam and the host connection is wrong; the beam tamper switch is not closed; the line has a short circuit, open circuit, insufficient supply voltage, beam zone properties are not programmed correctly. Solution: correctly connect the line and end resistor between the beam and the alarm host (the connection and size of the resistor depends on the host used), check the line for short circuits, open circuit, test whether the power supply voltage of the beam is larger than 9V, check whether the alignment light on the transmitter end is off. Flashing or long light of the transmitter is not normal, reprogram the beam’s zone properties correctly. b. During the initial installation and debugging of the beams, the alarm goes off when the alarm host is disarmed. Possible cause: The beam is with open circuit and the zone property is set to a 24-hour zone. Solution: Check the beam circuit and correctly connect it. c. Why is the alignment light of the beam flashing or keeping on? Possible causes: the synchronization wire connection is wrong, the receiving end and the transmitter end are not aligned, the receiving end and the transmitting end distance is too far, there are blockers in the detection area, the supply voltage is insufficient, the receiver’s tamper switch is not closed. Solution: Correctly connect the synchronization wire; Check whether the tamper switch is closed; Adjust the angle between the receiving end and the transmitter to align it; Ensure that the supply voltage is above 9V. d. The beam false alarm Possible causes: the power supply voltage floating up and down too large, environmental causes. Intermittent short circuit caused by wire flooding. Solutions: Ensure that the supply voltage is above 9V; Check whether the wiring is normal. Replace the false alarm beam with the correctly working alarm beam to check whether there is environment interference. 2. Detectors (wired, wireless) a. After the detector is connected to the alarm host and the host is armed, trigger the detector, but the alarm does not goes off. Or the alarm host can not be armed caused there is zone error. Possible causes: Wired detector and alarm host connection wrong; detector tamper-resistant switch is not closed; There is short-circuit or open-circuit; The supplied power is insufficient; The detector or the zone property is not correctly programmed. Solution: correctly connect the wire and end resistor between the detector and the host (the connection and size of the resistor depends on the host used), check the line for short circuits, open circuit, test whether the supply voltage of the detector is larger than 9V. Check whether the detector alarm light is off when the tamper-resistant switch is closed. Reprogram the zone properties of the detector correctly. b. During the initial installation and debugging of the detector, the alarm goes off when the alarm host is disarmed. Possible cause: The detector is with open circuit and the zone property is set to a 24-hour zone. Solution: Check the detector circuit and correct it. c. False alarm of the detector. Possible causes: Passive detector is used to detect changes of environmental temperature difference and makes alarm, sensitivity adjustment is not correct, detection of environmental temperature difference changes may lead to false alarm. Solution: Check whether the line is intermittent short circuited caused by water. Adjust sensitivity and installation position appropriately. Check whether the supply voltage deviation is too large, replace the false alarm detector with the good detector to check whether it is the environmental cause. d. After the wireless detector is installed, arm the alarm host and trigger the detector, but the alarm host does not alarm. Possible causes:Low battery power, incorrect or no wireless code is registered. Incorrect or no program for the zone property during programming. Solution: Ensure that the battery voltage is correct. If not, replace the battery. Re-code the wireless detector and program the zone properties. e. the detector’s trigger light flashes, and the host also emits a fault chime? Possible cause: The wireless detector battery is low. Solution: Replace the detector battery. 3.Wireless door magnetic contact The wireless door contact is installed and alarm host is armed, but it does not alarm after the door contact is triggered. Possible causes: Low battery power, incorrect or no programming wireless code, incorrect or no programming for the zone property during programming. Solution: Check that the battery voltage is correct, replace the battery if not normal, re-code the wireless door magnet and zone properties programming. b. Why is the wireless door magnetic contact makes false alarm? Possible cause: The mounting gap between the magnet and the motherboard is at the alarm edge. Solution: The installation gap between the magnet and the motherboard is best not to be greater than defined. Adjust it according to the gap fluctuation of the installed position.

1. The linkage between the access control system and the fire alarm system In places with a large flow of people, it is more difficult to evacuate people in emergency situations such as fire alarms and terrorist attacks. This problem is especially obvious after the access control system is installed in these places. It has become a major obstacle for people to escape. Therefore, the access control system must have the function of fire and fire linkage. The signal output by the fire alarm system is usually a passive dry contact signal, and the linkage between the access control system and it can be realized in two ways. First, directly power off the electric lock controlled by the access control system. The fire-fighting system can be directly connected to the relay (it should be pointed out that when the relay does not have a fire alarm signal, the coil should be in a power-off state, so as to extend the life of the relay) to control the power supply of the electric lock of the access control system, that is, the relay is normally open The contact controls the 220V power on and off. When a fire alarm occurs, the relay will act in time to forcibly power off the access control system’s electric lock power supply (mains and backup power) so that the designated door can be opened automatically when the system is powered off . The advantage of this method is that it is simple to use, but the controller does not have access to the alarm signal, nor does it save the corresponding records. Second, the logical judgment linkage of the access control system (indirect linkage). The alarm signal of the fire alarm system directly communicates with the linkage expansion port of the access controller. This method can realize the input functions including the fire alarm signal input, the glass breaker alarm signal input, and the sound and light alarm signal output, and the forced electric lock Action output and other functions. In the event of a fire, the access controller will receive the fire alarm signal transmitted by the fire alarm system in the form of relay dry contacts (the fire system actively sends the signal, and the access control system passively receives and executes the control), so as to control the designated according to the prefabricated linkage command The electric lock is automatically opened or closed to facilitate the normal evacuation of personnel and achieve the purpose of escape. At the same time, some doors are closed to prevent the spread of fireworks. In order to further emphasize the safety of the passage and prevent someone from deliberately creating false fire signals to automatically open the electric locks and causing escape accidents, the access control system can be set to multi-channel fire alarm signal input authentication mode, which can be set to receive multi-channel fire protection A designated door (such as fire access doors on each floor) is opened when an alarm signal is issued. If only a single alarm signal input is detected, no action command will be issued to the electric lock, but the normal legal exit process can still be The electric lock is opened. 2. Linkage of access control system and video surveillance system Video surveillance is an important subsystem in the security system, and it is also a necessary security equipment for any large-scale public place. The access control system can cooperate with the surveillance system camera, matrix or NVR to realize the image capture and monitoring functions of the controlled access control points. The linkage between the access control system and the video surveillance system can be achieved in two ways: The first is the hardware method, which uses the dry contact of the access control system output relay to the matrix alarm input module of the monitoring system and the alarm input terminal of the NVR to realize the image capture and monitoring function of the controlled door or related parts. This type of linkage is the most commonly used and the most basic in the past. The second is the software method, which has an access controller that supports the function of a digital video server (encoder), and simultaneously realizes the dual data exchange function from the equipment protocol layer to the software database layer with the digital monitoring system. There is also a software method, that is, directly write the access control management system software into the SDK of the video capture card in the NVR, and associate it with the NVR device through the access control software software function item. The above two software methods have their own advantages and disadvantages. The former has the advantage of fast system response and no delay. The disadvantage is that the video data must be stored in the local management host, which requires a higher capacity for the host’s hard disk. The advantage of the latter is that the local management host does not need to save the video stream data, but only call the data in the remote NVR when needed. The disadvantage is that the associated video will have a delay of about 1-3 seconds, and it cannot deal with abnormal conditions at the channel. The previous video is called. The video surveillance of the access control system can achieve the following three functions: 1. Video recording The access control system actions that it can be associated with include the removal of the controller or sub-devices, illegal door opening, door opening timeout, coercion to open the door, invalid card, card opening, button opening, disarming, arming, various other alarm conditions, etc. If the above signal is detected, it will immediately start the video surveillance equipment to record the event at the channel site. The recording time can be set freely (usually including video recording before, during and after the event), and the management host will be real-time Reflect the recorded information on the monitoring interface of the access control software. According to actual needs, the video recording data can be stored in the local management host or in a remote NVR. 2. Video capture The same as the actions that can be associated with video recording, the difference is that this function item only captures the video of the event and the captured image is the real-time information of the event. 3. Status monitoring This function requires that the management host of the access control system must be in the on state (the video surveillance system can be on or off according to the actual function of the access control product), and the real-time monitoring screen of the access control software is consistent with the screen at each channel. The operator can synchronously observe the status of the channel scene through the monitoring screen, and its function is similar to the monitoring function of the NVR. Three, access control system and intelligent building linkage The linkage between the access control system and the intelligent building is mainly realized through the relay on the access control controller or the external relay of the system, that is, all the digital actions in the building management system are equivalently converted into the card swiping actions in the access control system. The essence is The card swiping action is associated with the relay or external relay action on the access controller, so that the relay outputs a digital signal to control or manage various equipment in the building system. The linkage between the access control system and the building system is mainly reflected in the following three aspects: 1. Linkage with building intercom system The linkage between the access control system and the intercom system is a parallel linkage. This linkage method is mainly to integrate the access control system into the building intercom door machine to realize the function of swiping the card to enter the door. The mutual correlation between the two is shown as a pure hardware connection. . And this linkage basically does not have any technical difficulty, as long as there is a reserved space in the intercom host to install the access control panel, the “intercom + access control” function can be fully realized. 2. Elevator control linkage The access control system and the elevator linkage control mainly realize the following functions: make the public elevator a dedicated elevator for the owner, enable users to swipe the card to use the elevator (need to press the floor number key), and after the user swipes the card, the elevator reaches the designated level of the building (no need to press the floor number key), reduce elevator misoperation and idling, effectively reduce loss, reduce elevator maintenance burden, and save maintenance costs. After registration, the administrator will issue a temporary access card or use the password set by the defendant to make the elevator reach the designated floor. The essence of its function is to convert the switch input of the elevator buttons to the switch of the relay on the access controller. For quantity input, the action of swiping the card replaces the action of pressing the key. 3. Intelligent energy management Through the powerful external linkage function of the access control management system, automatic energy management of the office environment can be realized. When going to work, the air conditioner and lighting equipment are automatically turned on by swiping the card action, and the air conditioning and lighting equipment are automatically turned off by the swiping card action at the end of work to save energy. At night, the building landscape lighting equipment is automatically turned on by the relevant operation of the access control system, and automatically turned off in the morning, etc. If needed, it can also automatically control other electrical equipment in the office. It can be set at will for 24 hours, automatically cycle, and the time period is accurate to the minute. The realization of this linkage mode is mainly realized through the host computer management software, the internal relay of the controller or the external relay. The principle is also to use the switch output of the relay associated with the access controller to control the AC contactor of the electrical equipment. Buttons or other ways to achieve control of electrical equipment.

https://www.vedard.com/blog Before debugging the automatic fire alarm system, the specifications, models, quantities and spare parts of the equipment should be checked according to the requirements of the design documents. The construction quality of the system shall be checked according to the corresponding construction requirements, and the problems arising in the construction shall be solved through consultation with the relevant units, and written records shall be provided. Inspect the system lines according to the requirements of the corresponding construction, for the fault lines, open, empty welding, the problem such as short circuit, insulation resistance is less than 20 m Ω, corresponding treatment measures should be taken. Respectively electricity inspection for single machine is required for fire alarm controller, fire linkage controller in the system, the combustible gas alarm controller, electric fire monitor, gas (bubble), fire extinguishing controller of electrical control equipment, fire fighting equipment, emergency power, fire emergency broadcasting equipment, fire special telephone, fire alarm transmission equipment or user information transmission device, fire control room graphic display device, fire, fire shutter controller, electric actuator area monitors display panel (fire), fire emergency lighting control, fire door monitor, fire alarm device. Firstly, Fire Alarm Controller Before debugging, all external control lines of the fire alarm controller should be cut off, and the power should be switched on after connecting the fire detector of any bus circuit and the manual fire alarm button and other components on the bus circuit. According to the relevant requirements of the fire Alarm Controller standard, the following functions of the controller shall be checked and recorded one by one by means of observation and instrument measurement, which shall meet the following requirements: 1.Self-check function and operation level Make the connection between the controller and the detector open or short, and the controller should send fault signal within 100s (except fire alarm signal in case of short circuit);In the fault state, make the detector in any non-fault part send fire alarm signal, the controller should send fire alarm signal within 1min, and record the fire alarm time;Then make other detectors send fire alarm signal to check the controller’s alarm function again. 2.Mute and reset functions Make the connection between the controller and the standby power cut off or short. The controller should send a fault signal within 100s. 3.Check shielding function Short-circuit any point within the protection scope of the bus isolator and check the isolation and protection function of the bus isolator. 4.Make at least 10 fire detectors on any bus circuit in the state of fire alarm at the same time to check the load function of the controller. 5.The automatic conversion function of main and standby power supplies, and the inspection of article 4 shall be repeated under the condition of standby power supply. 6.Other functions specific to the alarm control panel 7.Connect the other loops to the fire alarm controller in turn and repeat the inspection Secondly, point type smoke and heat detector 1. Check the alarm function of each fire detector one by one by using the special detection instrument or the method of simulating fire. The detector should be able to send fire alarm signal. For unrecoverable fire detector, simulated alarm method should be adopted to check its alarm function one by one, and the detector should be able to send fire alarm signal.When there are spare parts, can sample check its alarm function. 2.The alarm function of each household fire detector shall be checked one by one by means of special detection instruments, fire simulation or pressing the detector alarm test button. The detector shall be able to send sound and light alarm signals, and the connected detector shall send sound alarm signals. Thirdly, linear type heat detectors Simulate fire alarm and fault on the unrecoverable detector, check the fire alarm and fault alarm function of each fire detector one by one, and the detector should be able to send fire alarm and fault signal respectively.The recoverable detector can be made to send fire alarm signals and simulate faults by means of special detection instruments or fire simulation. The fire alarm and fault alarm functions of each fire detector can be checked one by one. The detector should be able to send fire alarm and fault signals respectively. Fourthly, linear beam smoke detector Adjust the optical regulating device of the detector one by one, so that the detector is in the normal monitoring state. Block the optical path with the optical dimmer of 0.9dB, and the detector should not send fire alarm signal. Block the optical path with a dimmer rate (1.0dB ~ 10.0dB) set by the product manufacturer, and the detector shall send fire alarm signal. Use a dimmer with a dimmer rate of 11.5dB to block the optical path, and the detector should send fault signal or fire alarm signal. When selecting reflection-type detector, the detector should be checked at 0.5m in front of the detector according to the above requirements, and the detector should respond correctly. Fifthly, line sampling suction smoke fire detector Add test smoke one by one into the sampling hole at the end of the sampling tube (the most unfavorable place), and use stopwatch to measure the alarm response time of the detector. The detector or its control device should send fire alarm signal within 120s. According to the product manual, the airflow of the sampling tube of the detector is changed to make the detector in a fault state. A stopwatch is used to measure the alarm response time of the detector. The detector or its control device should send a fault signal within 100s. Sixthly, point fire detector and picture fire detector The detector’s alarm function should be checked one by one in the most unfavorable part of the detector’s monitoring area by special detection instrument or fire simulation method, and the detector should be able to respond correctly. Seventhly, Manual fire alarm button Apply appropriate thrust to the recoverable manual fire alarm button to make it act, and the alarm button should send out fire alarm signal. For the unrecoverable manual fire alarm button, the method of simulating action should be adopted to make the alarm button act (when there are spare parts, the action test can be conducted by sampling), and the alarm button should send out the fire alarm signal.

From https://www.vedard.com/blog The home security system can guarantee the safety of the house and prevent the occurrence of theft and robbery and personnel damage. The intelligent security technology will convert its related content and service into information of voice, text and image. Image transmission and storage, data storage and processing etc. are the main part of the security technology. A complete intelligent security system mainly includes access control, alarm and surveillance. Functions of the intelligent security system can be as listed below: 1.Stop burglary and theft Install the anti-theft device of the system on the doors and Windows. When the thief approaches the doors and Windows, the sensor detects the human movement, then the door and window controller sends the command, and the doors and Windows will shut automatically. If the thief stays or breaks in by force, the intelligent master controller will send an alarm sound to deter the thief, and automatically dial the alarm number to inform you and the alarm center of the intruder, so that the corresponding measures can be taken in time. 2.Door windows contact switch and motion sensors to stop the burglary and theft The door window contacts are installed on door or windows and when door or window is open at arm status, it will send alarm information to notify the owner and security center. Various indoor motion sensor curtain PIR, double PIR, microwave PIR, ceiling PIR are installed in rooms or living room, corridors. If human movement is detected, it will trigger alarm and notify owner and security service of the intrusion. 3.Emergency button for elder people, children and trigger alarm immediately One click emergency button can be used to trigger sound and flash to deter the thief and send alarm to owner or security service. 4.Gas leakage detector to prevent fire and explosion Gas leakage detector is installed in kitchen room. It can be connected with solenoid valve or manipulator. When combustible gas is detected, it will trigger sound and light alarm and shut off the gas source. 5.Smoke detector to prevent fire The smoke detector is installed in every bedroom and corridors. It will sense fire at first stage of smoking and trigger sound and light alarm. At the same time, it send alarm notification to home owner phone and security service center. 6.CCTV surveillance Security camera is installed in the garden, in the courtyard and balcony. Home owner can monitor the area by mobile app anytime. Moreover, it can be linked with infrared beam, infrared grating and outdoor intrusion detector. When intrusion is detected, it will trigger the camera to turn to the view and take the picture then send to home owner or security service mobile. Smart security system can assist home owners and security service guard to monitor the home security 24 hours. How to design the home security solution? Firstly, we need to analyse the function requirements. 1.What system is needed? Access control, CCTV, intruder alarm with fire detection all three systems are needed or not? Will the 3 systems work together on a platform for management together or separately? 2.What network to use for alarm sending? PSTN, GSM/GPRS 3G/4G, TCP/IP? 3.What type of alarm information sending and how to monitor the security system? Voice call, email, app prompt, sms? Need to send image and monitor the protected area video or not? 4.Need to remote control house appliance? If yes, need to add the smart socket. Secondly, we need to analyse the application requirement. 1.How many windows? Need to use windows contact switch or curtain PIR or both? 2.How many doors? Need to use door contact. 3.How many floors? Need to use PIR motion sensor at at the top of each staircase. 4.What is the longest distance between sensor with alarm panel? If more than 100m, then wireless repeater is needed. 5.How many siren strobe to use? Each floor can have one installed. 6.How many smoke detectors to use? Every bedrooms, staircase, living room should have the smoke detectors installed. 7.How many gas detector to use? At least the kitchen room should have the gas detector installed. 8.How many security camera to installed? The garden, courtyard, balcony, the gate entrance, all floors staircase should have security cameras for monitoring. 9.More other security sensors such as CO detector, heat detector, water leakage detector, panic button can be added according to needs. 10.Outdoor security protection of fence, garden, wall, windows and balcony. New technology solar power wireless infrared break beam, infrared grating and outdoor solar power PIR motion sensor can be used for outdoor security easy. If use outdoor windows infrared grating, then the indoor windows contact or motion sensor can be removed. Building terrace, balcony, French window is the key area of safety protection. Solar power wireless break beam system can be used for the protection. The security protection areas can be divided into indoor security area, outdoor security area and perimeter security area. The key security area may have double types security equipment such as security camera and infrared grating installed. Security system can be set arm/disarm timer and automatically armed disarmed. Other alarm accessory such as remote controller, keyboard can be used to send alarm, receive alarm information and inquiry system status easy. The selection of wired, wireless or combined security system. Wired security system is composed of wired alarm host and various kinds of detectors. When installing wired safety systems, it is necessary to groove in the floor or walls to embed galvanized steel pipes or PVC pipes during building decoration or installation. It is generally suitable for hotels, offices and apartments. It is not suitable for house with many rooms or protection areas. Wireless security system is composed of wireless defense alarm host and various wireless detectors through RF radio frequency communication. Wireless security systems can easily add or change detection point and detectors. It greatly reduce wiring construction cost and labor cost. Its disadvantage is uncertain of the stability of signal transmission. Combined security system is always adopted for security project. In addition, the video monitoring transmission data is very large, alarm, monitoring integration host can not bear. So video surveillance is generally a separate system. Home security solution design provisions: 1.Safety and protection engineering procedures and requirements. 2.Technical standard for burglar alarm controller. 3.Technical standards for intrusion detection. 4.Fire prevention requirements for homes. 5.Home security system standard.

Source from https://vedardalarm.com/home-security-and-smart-home-ezp-60 First, the smart home has two aspects. The first is smart home, and the second is home security. Smart homes include: 1. Intelligent lighting system, such as: touch switch, multi-function control box, the purpose is convert non intelligent products into intelligent products, such as the lamp is not intelligent, plus the multi-function control box can be arbitrarily converted light brightness, color, switch state, etc. 2. Environmental detection system, such as: temperature and humidity sensor, the purpose is to detect indoor temperature changes, if the temperature is too high or too low, will automatically turn on the air conditioning, after the temperature and humidity adjusted to comfortable value, air conditioning automatically closed. 3. Smart home appliance system, such as smart jack board, smart socket, etc., can control the switch status of smart home devices by mobile APP, and support WiFi connection. If the phone needs to be charged, it will power off automatically after setting the time. 4. Window curtain control system, such as: door and window sensor, opening and closing curtain motor, mainly control the curtain, for example, the alarm clock in the morning, the curtain will automatically open, if also linked with the rice cooker or coffee machine, it will automatically start to work. 5. Intelligent AV system, such as: intelligent remote control, infrared repeater. Their main function is the unified operation of infrared home appliances. Save the trouble of pressing buttons. Home security includes 1. Intelligent door lock system, such as: face recognition lock, intelligent password lock. Features include remote unlocking, password unlocking, face recognition unlocking, swipe card unlocking, key unlocking five unlocking methods. 2. Intelligent infrared detection system, such as: water detector, combustible gas detection, smoke alarm, intelligent high-definition camera, body sensors and other equipment, are identified by infrared thermal sensing, such as danger, the system will send text messages, notify the user to deal with in time. In addition, the biggest advantage of smart home security system is that it can realize the linkage operation between major equipment - automatic intelligent control. For example, open the home mode. When you open the door, the porch light automatically turns on, the air conditioner automatically adjusts to the right temperature, and the TV also switches to your favorite channel. The biggest intelligence of smart home is not remote control on mobile phones, but the interaction between devices, so that the device can better serve life. Security system is the biggest intelligent system, when it finds the security threats, it can immediately deal with it and family security can be seen remotely.

Source from https://vedardalarm.com/new-equipment-for-outdoor-security-ezp-63 We can't ignore the yard, driveway, fence security precautions now. For home security, open doors and Windows detection, indoor intrusion detection are strictly deployed. However, there is often no monitoring of such acts as climbing over walls, lingering in courtyards and stealing. This is mainly due to the difficulty of installing outdoor detectors. Outdoor detectors generally adopt infrared beam to meet the needs of large space. Traditional infrared beam is wired type. Long-distance wiring from outdoor to indoor is no small project. Therefore, general home security does not do outdoor intrusion monitoring. The improved solar wireless beam is easy to install. There is absolutely no need for wiring. Digital display calibrator is used in the transmitting and receiving end of infrared beam, which makes installation and calibration convenient. Infrared beam can be mounted on walls, and a pair can cover a distance of 50-80 meters. infrared grating can be used for protection of 10 meters away, such as Windows. For protection from distances of 15 to 20 meters, such as driveways, courtyards can be equipped with solar detectors. The solar outdoor wireless detector can detect and prevent illegal intrusion and suspicious behavior in time. General personnel can properly install and use solar detectors with instructions and video guidance. Through the alarm host, the intrusion behavior can be sent to the app alarm.

Source from https://vedard.com/blog/new-way-to-enhance-security-in-public-places Precautionary warning is the most effective way of safety. It warns people before they engage in dangerous behavior. At the same time, it sends an alarm signal to the security personnel’s mobile phone. So dangerous behavior can be prevented. Security personnel can enhance security measures such as patrols. People are concerned about their safety in public places such as schools, malls, and airports due to the rise in mass shootings and terrorist attacks. Theft, vandalism, and violence causes huge casualties and property losses. Physical security system is the effective way to detect and prevent crimes. The solar wireless beam is composed of transmitting terminal and receiving terminal. Mount the infrared beam on the entrance and exit of the protected area or the protected wall, then an invisible protective line is formed. Infrared light can be emitted from 800 meters to 1,000 meters. No power and signal cables are needed to wire. The solar wireless beam system can be easily installed in airports, schools, orchards, aquaculture farms and more. Solar beams can be installed in schools, gyms, museums and community around the perimeter. Abnormal climbing and approaching behavior will be detected and alerted. It can ensure the safety of public activity places. According to the environmental characteristics of the protection site, solar beam security system can be installed on the outer wall or fence. Places such as detention centers, explosives depots, chemical and petroleum warehouses need to be closely supervised. It is monitored 24 hours a day by a solar IR security system. The solar infrared safety system adopts high precision production process and technology to ensure safety and reliability. The system can automatically detect and send error reports to prevent man-made or natural damage. Solar wireless beam system can be installed in orchards, forests, and aquaculture farms to prevent theft, arson, poisoning and other illegal acts. configured with app alarm receiver, solar wireless beam can report intrusion to app. Fruits and aquatic products in the wilderness and construction materials and personnel safety in construction sites can be protected. The solar beam works with a surveillance camera to upload pictures of the theft and damage to the user’s mobile phone. Wrongdoers are punished for their actions and owners are compensated for their losses. You can watch, study and follow the solar installation video guidance on youtube. https://www.youtube.com/watch?v=p7kv9E7VLhg

Intelligent security operation management software is integrated alarm management and video surveillance system. It supports the system integration of alarm equipment, access control, and integrates video surveillance, alarm system, intercom system, etc. Based on the actual application of various industries, the software has functions of alarm user management, real-time alarm handling, scheduled tasks, data query statistics, electronic maps, hierarchical management, and multiple ways to push messages, etc., and basic video surveillance functions such as preview, playback, centralized storage, alarm linkage, zone map, alarm verification, etc. Why is intelligent security system management software important? How is it different from a security monitoring APP? In addition to APP’s functions of alarm Settings, alarm information push viewing and monitoring, the PC software also has security system abnormal alarm, electronic map and other functions. 1.Query statistics: Support mainly includes data query, event query, document query and other queries. In addition to supporting common shortcut queries, the query mode also supports fuzzy query and accurate query, and selects query according to different contents, which is more powerful and richer in content. 2.Real-time alarm enforcement: Support alarm management, video linkage, electronic map, video preview, convenient for on-duty officers to view maps or video images while handling alarm situations. 3.User control: Remote back control of users, operation to view the number of current online, offline, arming and disarming users, but also can quickly view user information and related events and other operations, and can also directly carry out remote disarming, bypassing, etc. operations on the host. 4.Video management: Support common IPC and fluorite equipment access platform, realize video storage, preview, recording, playback, alarm linkage, nuclear alarm, PTZ control functions. 5.Device management: Support alarm host, emergency alarm equipment, video equipment, intercom equipment, and manage by querying and counting user status, and count the current status of the device according to the information reported by the user’s front-end device. Intelligent security system in addition to equipment to work reliably, accurately judge the intrusion, harm events and timely alarm and processing, it also needs to ensure that the equipment is not destroyed. Like other smart devices, such as self-driving cars, smart security systems can be compromised by various human or radio interference, causing them to fail to work properly. So, devices check and fault alarm is what the PC software will do. The AC power failure, detector missing, low battery, door sensor open status etc. will trigger alarm. You can set hard-disk check, storage full alarm, video channels missing alarm and video surveillance image missing alarm. So, any vandalism will be detected and alarm will be sent. Logs of alarm records and device operation records are uploaded to the software. These logs and other records can be uploaded and stored on the server via FTP. It enables the security service personnel to check in time, and troubleshoot hidden dangers. So, the intelligent security system management software is important. It is the guarantee that the security system can work reliably without missing alarm. It is convenient for security service personnel to easily and accurately understand the running status of the security system and security status.

Security system is mainly divided into three blocks: monitoring, alarm and access control. In the security group, we shared a lot of things about video surveillance, so today we will talk about alarm system. Our common security alarm system is mainly divided into wired and wireless. Most of the home alarm is wireless, because it is easy to install, no cable constraints, and does not destroy the overall environmental style of the home, so it is deeply liked by home users. Smart home security products are mainly based on wireless alarm and monitoring. But in the business environment, or systems engineering, the disadvantage of wireless appears. Therefore, wired burglar alarms are trusted by most engineers because of their stability and affordable price, but for personnel who are generally not professionals, it seems that it is a little difficult to connect wired detectors and burglar alarm hosts. We know that the main components of an anti-theft alarm system are composed of three parts: alarm motherboard, front-end detector and alarm transmission device (network alarm communication and on-site sound and light alarm). The front-end detector includes passive infrared, infrared plus microwave double detection, infrared through-beam, infrared guardrail, manual alarm, fire house detection, glass breakage, etc., which are suitable for different environments according to different functions. The front-end detector is the sensor of the alarm system, and the detection of the external alarm situation by the alarm system is completed through the front-end detector. As far as the connection and signal transmission between the front-end detector and the alarm host are concerned, in the final analysis, it is a switching signal transmission and reception process. The so-called switching signal is the process of opening and shorting an electrical circuit. Taking the conventional alarm system generally adopts normally closed working mode as an example, when the system is powered on normally, if the detector is powered off or triggered by the alarm, the relay in the detector sends out an action, the contact changes from the closed state to the disconnected state, when the alarm host detects this change in the corresponding defense zone port, it will take corresponding reactions according to the current state settings (including ignorance, alarm, signal output, etc.). In fact, the working principle of alarm host and alarm detector is very simple, but why many people in practice cannot be properly configured and used, in fact, some key basic knowledge is not well understood. Today, let’s talk to you about the wired defense zone and the connection between the wired detector and the alarm system. The basics can’t be less: what is end-of-wire resistance. End-of-line resistance (or end-of-line resistance) English EOL Resistor: End-of-line resistance (EOL, End of Line) circuit, the circuit is characterized by the loop terminal access resistance, the short circuit to the ground will trigger the circuit contact action, such as when the system is armed, the loop is broken or short circuit will trigger an alarm. The scientific name is end-of-line resistance, the specific specifications of end-of-line resistance different brands and models of alarm hosts have their own specifications, the resistance of each manufacturer is different, commonly used are 1KΩ, 2.2KΩ, 4.7KΩ, 5.6KΩ, 6.8KΩ, installed on various detectors, that is, the end of the line. With normally closed circuit, the EOL is connected in series to the circuit, with normally open circuit, the EOL is connected in parallel to the circuit, when alarming, the host will detect the change of resistance value, in other words, as long as the resistance output to the host is not the nominal resistance value (such as 4.7KΩ), the alarm will be alarmed. The task is to prevent vandalism, and you will also call the police if you cut the line or short circuit. To put it very clearly, there are two ways of end-of-line resistance: one in series and one in parallel. Normally closed loop (NC): normal short circuit, open circuit alarm. The disadvantage of this circuit formation is that if someone shorts the line, the probe loses its effect. The alarm host cannot identify the human short circuit. Normally open loop (NO): short circuit alarm, open circuit normal. The disadvantage of this circuit formation is that if someone breaks the line (cuts the signal line), the probe loses its effect. The alarm host cannot identify the section that is human. Line tail resistance EOL: normal short circuit, open circuit alarm. The advantage of this circuit formation is: if someone breaks the loop line (short circuit back circuit), the alarm host can alarm. Short circuit alarm, open circuit fault, resistance value (such as 4.7KΩ) is normal. The advantage of this circuit form is: different reactions to short circuits and open circuits, especially suitable for smoke detectors and emergency buttons, if it is a mouse bite or tears off due to helping something, the alarm host thinks that the circuit is faulty. Therefore, in practical applications, without passing the detection of end-of-line resistance, but simply connecting normally closed and normally open circuits, there are great alarm safety risks. Meaning of alarm host AUX, Z-, Z+: Unlike wireless detectors, which use battery power, wired detectors are usually powered by DC voltage, and the AUX of the alarm host provides power to the wired detector at the detector power output. Usually the voltage value output of the alarm host AUX is DC12V, DC14V. Z- represents the negative pole of the wired defense zone, generally Z-ground (GND), Z+ represents the positive pole of the wired defense zone, usually with a certain voltage. Common connections for alarm detectors: The lead port of the front-end detector generally has six: power supply + (generally marked as +), power supply – (generally marked as -), alarm signal normally closed output (generally marked as NC or ALARM), alarm signal common end (generally marked as C or ALARM) and two disassembly signal output ports (generally marked as T or TAMPER), we can achieve different anti-dismantling functions and alarm effects through different line wiring and resistance mating. 1. No tamper-proof wiring Do not enable the detector anti-dismantling function, the alarm system can not sense whether the detector is damaged, this way of wiring in the alarm host does not set a separate anti-dismantling zone or anti-dismantling setting, the detector’s signal cable only needs four cores. Its wiring method is the simplest and most reliable, but it is less secure. In this wiring method, the alarm host can only sense whether the detector is triggered by the alarm situation, but cannot detect other things such as the box cover is opened and the line is damaged (when the line is short-circuited, the alarm system still thinks that the detector is working normally, and when the line is cut or the detector loses power, the alarm system believes that the alarm situation has occurred). 2. Separate anti-dismantling zone wiring The detector tampering port signal is specially connected to the alarm host dedicated to the anti-dismantling area, the wiring of this method is reliable and simple, and the anti-dismantling zone is separately programmed by the alarm host to achieve the equipment and line dismantling. Because additional lines are required to transmit tamper-proof signals, the cable selection of the detector must be more than six cores. In this wiring method, when the detector box cover is opened, the line is cut or the detector loses power, regardless of whether the alarm system is in the arming state, the anti-dismantling zone corresponding to the alarm host will be triggered to issue an alarm that the equipment is disassembled, but this method will not trigger the alarm when the detector tamper-proof interface or the line is short-circuited, which has certain limitations. 3. Single-wire end-of-line resistance wiring This wiring method has the basic equipment tamper-proof identification, and there is no need to set up a separate anti-dismantling zone in the alarm host, and the signal cable of the detector only needs four cores, and only the corresponding defense zone of the detector needs to be set as a single-line terminal defense zone. In this wiring method, the alarm host judges what kind of alarm situation occurs by the different resistance values output to different states of the detector signal line. 4. Resistance at the end of two wires This wiring method has the strongest equipment tamper-proof identification, and there is no need to set up a separate anti-dismantling zone in the alarm host, and the signal cable of the detector only needs four cores, and only the corresponding defense zone of the detector needs to be set as a two-wire terminal resistance zone. In this wiring method, the alarm host judges what kind of alarm situation occurs by the different resistance values output to different states of the detector signal line.

Home automation systems have gained immense popularity in recent years. These systems allow homeowners to remotely control various aspects of their homes, such as lighting, heating, and even security systems. One common question that arises is whether these automation systems can contribute to reducing burglary risks. In this article, we will explore the potential impact of home automation on burglar proofing and overall safety and security. Burglar Proofing One of the primary concerns for homeowners is making their homes burglar-proof. Home automation systems offer several features that can significantly enhance the security of a property. One such feature is the ability to remotely control lighting. When a house appears occupied with lights turning on and off at different times, it creates an impression that someone is home. This can deter potential burglars who often target empty houses. Similarly, home automation systems can simulate occupancy by controlling other electronic devices, such as TVs or radios, to create the illusion of people being inside the house. This adds an extra layer of security by making it difficult for burglars to identify if a house is empty or not. Additionally, these automation systems can integrate with home security cameras and sensors. Homeowners can monitor their premises in real-time through their smartphones or computers. In case of any suspicious activity, they can take immediate action, such as contacting law enforcement or activating an alarm system. This quick response capability can discourage burglars and increase the chances of catching them in the act. Safety and Security Home automation systems not only contribute to burglar-proofing but also enhance overall safety and security. For example, these systems can be programmed to automatically lock doors and windows at specific times or when the homeowners are away. This eliminates the human error of forgetting to lock up, ensuring the property remains secure at all times. Furthermore, home automation systems can include features like smoke detectors, carbon monoxide detectors, and water leak sensors. These devices can be integrated with the automation system and alert homeowners immediately in case of any emergencies. Timely notifications enable prompt action, potentially preventing significant damage and ensuring the well-being of residents. Another safety benefit of home automation systems is their ability to monitor energy consumption. Homeowners can track their energy usage and make adjustments to optimize efficiency. This not only helps in reducing utility bills but also contributes to environmental sustainability.

Outdoor security equipment installed in Windows and around the house, can prevent thieves in the outdoors, to avoid or reduce the loss of life, property. There are infrared multiple beams break-in alarm, outdoor infrared detector wide angle 110°or outdoor solar detector 15°. The detection distance can be 10m-100m for infrared multiple beams. And detection distance for infrared detector is 8-10m. There is 3-beams and 4-beams infrared detector, the more beams the better detection effect? Four-beam detector means more stability, lower false alarm rate and better adaptability to the environment.It also means higher costs and is generally used more in long distance environments (nominal distances over 100 meters).If the area is small, use less beam to reduce the false alarm rate; if the area is large, use more beam to reduce the false alarm rate. Sensitivity is the most direct factor affecting the false alarm rate or missing alarm rate. How to adjust the sensitivity so that the false alarm rate and missing alarm rate achieve the desired effect? In the conventional detection technology, sensitivity is a contradiction between false positives and false negatives. To reduce the sensitivity in order to reduce false positives, the problem of false positives will rise.On the contrary, in order to reduce the omission of sensitivity, it will bring the problem of false positives rise.In practice, it is difficult to accurately grasp this "degree". The specific setting of sensitivity should be determined according to the actual environment.Generally speaking, if the application environment is harsh, such as frequent birds or floating objects blocking the beam, then the low sensitivity should be set.The active infrared detector should choose the appropriate response time: too short is likely to cause unnecessary interference, such as birds flying over, small animals passing through;Too long will cause underreporting.The minimum shading time is usually determined at a speed of 10 m/s.Sometimes due to the change of seasons, the sensitivity needs to be adjusted separately in winter and summer. Choose and buy the suitable outdoor security detector now click SHOP ALARM.

Modern smart security systems utilize internet connectivity to provide real-time alerts and monitoring capabilities through mobile applications. They often include features such as: Remote access to view live camera feeds Integration with home automation devices Professional monitoring services that ensure immediate police response or self-monitoring for immediate notify Advanced sensors that reduce false alarms These features make modern smart security systems more appealing for homeowners seeking comprehensive protection. However, for those looking for robust protection with real-time monitoring capabilities and advanced features, investing in a modern smart security system would likely provide greater peace of mind.

1. Combination of monitoring In today’s society, with the increase in security needs, the combination of monitoring and alarm systems has become a security guarantee for many places. Whether it is a shop, enterprise, villa, or a small processing plant, this combination provides all-round security protection. For shops, the monitoring and alarm system is like a security guardian. High-definition cameras monitor the inside and outside of the shop in real time. Once an abnormal situation such as theft occurs, the system will immediately trigger an alarm and send the alarm information to the shop owner. At the same time, the surveillance video provides key evidence for subsequent case investigations. In enterprises, this combination is even more important. Large enterprises need to guard against internal theft, production accidents and external threats, while small enterprises face the problem of limited resources. Intelligent monitoring and alarm systems can monitor key areas, important equipment and sensitive information in real time. Once an abnormal situation occurs, they can respond quickly to ensure the normal operation of the enterprise. As a high-end residence, the security of villas is equally important. The monitoring and alarm system can monitor the dynamics inside and outside the villa in real time, including important areas such as doors, windows, and courtyards. Once a stranger breaks in, the system will immediately trigger an alarm and send the alarm information to the owner. At the same time, the system can also be linked with the smart home system to improve the overall security of the villa. For small processing plants, monitoring and alarm systems are also important. These places store a large amount of raw materials and finished products. Once stolen or damaged, it will cause huge economic losses. By installing this system, processing plants can monitor production, warehouses and office areas in real time to effectively prevent safety hazards. At the same time, the system can also record employee entry and exit and production operation processes, providing strong support for management. The combination of monitoring and alarm systems provides all-round security protection for all kinds of places, reduces potential safety risks, and brings more peace of mind and convenience to people’s production and life. 2. EAVS2506 Product Features EAVS2506 is an advanced security product that integrates monitoring and alarm functions. Its unique design concept and powerful functions make it stand out among many security products. The following are the core features of this product: 1. Close integration of NVR and alarm : EAVS2506 closely integrates NVR (network video recorder) and alarm system into one, which not only simplifies the installation process but also greatly reduces the cost of use. This design allows users to achieve all-round security monitoring without purchasing multiple devices.

The Focus EAVS series alarm video review host forms a networked alarm system, which is composed of an EAVS alarm video review machine, a cloud platform, and an app. When the alarm system is triggered, the software will automatically start the monitoring camera equipment, take video screenshots and 15-second short videos. When the platform receives an alarm, it will start time monitoring and pop up the relevant screen at the time of the alarm for real-time viewing. When the alarm information is received on the mobile phone APP, it will be accompanied by photos or short videos, so that the staff can respond quickly and take corresponding measures.

Photoelectric infrared beam is ideal security equipment installed for outdoor intrusion alert. It is always installed in courtyard, balcony, farm, garage gate etc. Solar power wireless beam system After receiving the device, perform the following steps in the office. 1.Power on the beams. Place the beams on the desk with the back facing up. Press the white switch button on the back of the transmitting terminal and receiving terminal for 3-10 times continuously. If the indicator light is on and accompanied by the “drip drip” sound prompt, the beam is powered on. Both transmitting and receiving terminals need to be powered on. (Normally click 3 times) 2.Align the receiving terminal and transmitter terminal (as shown in the picture below with the back up) on the desk, observe the indicator light on the receiving terminal, if it blinks until it goes out, it means that the pairing between the transmitting terminal is normal. (If there are multiple pairs of beams, prepare them according to steps 1 and 2 and place them on the desk one by one) 3.Alarm test: block three infrared holes with a thick object, and the receiver indicator lights on, that means the alarm is OK. 4.Program the alarm host and enroll the beam sensor to the host. After test ok, you can install the beam sensor at the protection area. https://www.vedardsecurity.com/3beams-perimeter-security-breakin-wireless-alarm-system-p-46

Outdoor perimeter security solutions Wireless outdoor alarm system Outdoor safety is essential. Outdoor security cameras are often used as security equipment. In addition to outdoor security cameras, there are outdoor infrared beam, infrared and microwave detectors that can be associated with cameras installed in walls, fences, yards, walkways and other places. Infrared beam can be installed in driveways, walls, fences, windows and access corridors. When a person or vehicle crosses the protective line, the infrared beam triggers the alarm and sends the alarm area information. Therefore, infrared radiation can be an invisible line of protection. Wide-angle infrared and microwave outdoor detectors can be installed at the entrance or in the yard. The detector triggers an alarm signal when someone enters the protected area. Solar power wireless siren strobe can work with detectors directly. When detectors trigger alarm, the siren strobe will make loud noises and bright lights. Video alarm hosts associate intrusion detectors, smoke detectors, and gas detectors with security cameras. When the detector senses danger, the associated security camera takes a photo of the alarm area and sends it to the app.

Simple and effective perimeter security equipment Solar infrared beam detector is an intrusion detection and alarm product specially designed for the safety protection of outdoor and wild places. The advantage of solar infrared beam detector is that it does not need power line and signal line connection. This greatly simplifies the installation of outdoor intrusion detectors. It enables the invasion and destruction of wilderness farms, fruit groves, mountain forests, base stations and other places to be monitored. Another advantage of the solar beam detector is that it is an active infrared detector. It emits invisible infrared beams to form invisible walls at or around the entrance to the protected area. When a person, animal or vehicle crosses the beam, it immediately sends out an alarm. Through the alarm host, mobile app, phone, SMS immediately received alarm time, location and other details. If a linkage camera is installed at the scene, photos of the location are also sent to the mobile phone. An alarm host can monitor up to 99 detectors. Gardens, fruit groves, farms, fish ponds and other caretakers can go to the alarm site to check in time. The solar beam detector has a detection range of 10-100 meters with different products for selection. Solar wireless infrared grating has detection range of 10 meters. It is mainly used for doors, Windows, aisle protection. It gives an alarm signal when someone goes over a window or balcony. Solar power infrared detector has detection range of 15-20 meters. It can be used for security protection of gate, courtyard, Fish pond, orchard, forest. Solar wireless detector emits infrared light at a 15-degree angle to form a protective wall. When someone passes through the invisible light, the detector immediately sends an alarm signal to the alarm host. The alarm host sends detailed alarm information to the mobile App and calls the voice phone to send short messages. Solar power wireless infrared beam has detection range of 50-100 meters. It is used to protect the perimeter of factories, warehouses, art galleries, museums, campuses, farms, etc. 4 beam 6 beam and 8 beam solar pair has built-in alarm horn. When people or animals, vehicles through the police line, the fire alarm horn sounded. The solar wireless acousto-optic alarm can be used to connect up to 32 solar detectors. When the detectors alarm, the acousto-optic alarm immediately emits a shock sound and bright light. Outdoor and perimeter security intrusion detection systems are necessary to be installed to avoid loss of life and property. Solar infrared detector can detect intrusions early and send warnings. This can scare and stop criminals from trespassing and criminal behavior in advance. After the intrusion occurs, security guards and people indoors can know early and take precautions. The solar wireless infrared beam detector can better keep the safety.

https://vedard.com/blog/infrared-beam-vs-microwave-beam-detection/ Infrared beam detection vs. microwave beam detection: Which is better for your needs? Perimeter security has become an indispensable part of people’s lives and commercial, industry, miltary protection. As an important safety protection device, there are many types of perimeter security detection system. Among them, infrared beam and microwave beams have attracted much attention due to their unique principles and performance. So, what are the characteristics of these two beam detector? Which one is more suitable for your needs? This article will provide you with a detailed analysis from a popular science perspective. 1. Infrared beam detection: precise capture of moving objects Infrared beam detection mainly rely on infrared sensors to detect moving objects. When a person or object enters its monitoring range, the infrared sensor will capture the temperature change and trigger an alarm. Its features are as follows: High accuracy: can accurately distinguish between moving objects and stationary objects, reducing false alarms. Easy installation: no complicated wiring required, suitable for various environments. Low power consumption: low long-term operating cost, energy-saving and environmentally friendly. However, infrared beam detection also have their limitations. For example, they are easily affected by factors such as ambient temperature and humidity, which may lead to false alarms or missed alarms. 2. Microwave beam detection: complete monitoring without blind spots Microwave beam uses the principle of microwave Doppler effect to detect moving objects by transmitting and receiving microwaves. Its features include: Wide coverage: Microwaves can penetrate non-metallic objects to achieve complete monitoring without blind spots. Strong anti-interference ability: not affected by factors such as ambient temperature and humidity, and has high stability. Fast response speed: can quickly detect moving objects and issue an alarm in time. However, microwave beam detection also have certain shortcomings. For example, they are easily interfered by metal objects, which may cause false alarms, and their installation and maintenance are relatively complicated. 3. Comparative analysis: Which one is more suitable for you? Environmental adaptability: If the temperature and humidity in your environment change greatly, it is recommended to choose a microwave beam detector; at https://vedardalarm.com/microwave-barrier-mcb150-outdoor-perimeter-security-equipment-p-161 if the environment is relatively stable, an infrared beam detector is a good choice. At https://vedardalarm.com/solarpowered-4beams-active-wireless-infrared-light-wall-p-59 Monitoring range: Microwave beams are more suitable for places that require complete and no-blind-angle monitoring, such as large warehouses and shopping malls; while infrared beams are sufficient to meet the needs in smaller spaces such as homes and offices. Installation and maintenance: Users who pursue easy installation and convenient maintenance can choose infrared beam alarm; if you have higher requirements for monitoring effects and do not mind complicated installation and maintenance, microwave beam alarms are a better choice. Conclusion and Recommendations Infrared beam detection and microwave beam each have their own advantages and disadvantages, and the choice should be based on your own needs and environmental conditions. No matter which beam alarm you choose, you should ensure that it is of reliable quality, stable performance, and regularly maintain and inspect it to ensure safety protection. In short, understanding the characteristics and differences between infrared beam alarms and microwave beam alarms will help you make a wiser choice and add a layer of safety to your life and work.

https://vedard.com/blog/how-does-the-infrared-beam-work-with-other-security-equipment/ Infrared beams can be linked with other security equipment to form a comprehensive security protection system. The following are some common linkage methods: 1. Linkage of infrared beam with alarm host: Infrared intercom alarms usually have output interfaces, such as relay outputs, which can be connected to the alarm host. When the infrared intercom alarm detects an intrusion, it sends a signal to the alarm host, which then triggers an audible and visual alarm and sends an alarm notification to the security personnel via the network or telephone line. 2. Linkage of infrared beam https://vedardalarm.com/solarpowered-4beams-active-wireless-infrared-light-wall-p-59 with video surveillance system: The infrared counter-beam alarm can be linked with the closed-circuit television (CCTV) system. When the alarm is triggered, the monitoring screen can be automatically switched to the corresponding camera and recorded, so that security personnel can respond quickly and obtain the on-site situation. 3. Linkage of infrared beam with access control system: The infrared counter-radiation alarm can be linked with the access control system. When an intrusion is detected, the access control system can be automatically locked to prevent the intruder from further entering the protected area. 4. Linkage of infrared beam with lighting system: At night or in dimly lit environments, the infrared alarm can be linked with the lighting system. Once an intrusion is detected, the lights in the relevant area can be automatically turned on, which can serve as a deterrent and help security personnel or surveillance cameras better observe the scene. 5. Linkage of infrared beam with automatic alarm system: The infrared alarm can be linked with automatic alarm system (such as police, fire or other emergency services). When the alarm is triggered, the system can automatically send alarm information to the relevant services for quick response.

Infrared beam alarms are invisible guardians https://vedardalarm.com/Infrared-beam-alarms-are-invisible-guardians-ezp-74 To ensure the safety of people's lives and property, infrared beam alarms, with their powerful protective functions, have become invisible guardians of home security. I. Working Principle of Infrared Beam Alarm Infrared beam detectors are simple in principle yet highly effective. They utilize the penetrating and reflective properties of infrared light to achieve real-time monitoring of a space. When an object passes through the infrared beam, the infrared light is reflected or absorbed, causing a change in the intensity of the received infrared light, thus triggering the alarm. II. Features of Infrared Beam Alarm Highly sensitive: Infrared beam alarms are highly sensitive to the movement of intruders and can quickly send out alarm signals even in dark environments. Low false alarm rate: The infrared beam alarm uses intelligent recognition technology, which can effectively distinguish between moving targets such as humans and animals, thus reducing the false alarm rate. High concealment: Infrared beam alarms do not require obvious protective facilities and are not easily detected after installation, thus having excellent concealment. Easy to install: The installation process of the infrared beam alarm is simple; just adjust the beam angle. Highly adaptable: Infrared beam alarms are unaffected by weather, light, or other factors, making them suitable for various environments. III. Applications of Infrared Beam Alarm Systems Home security: Infrared beam alarms can be used for home security, protecting the safety of family members and property. For businesses and institutions: Infrared beam alarms can be used for security purposes to prevent unauthorized intrusion. In public places, such as shopping malls and banks, infrared beam alarms can play an effective role in security and prevention. Border control: In border areas, infrared beam alarms can be used to monitor illegal border crossings and improve control capabilities. In summary, infrared beam alarms, as an important security device, offer numerous advantages. In modern society, people have increasingly higher demands for security, making infrared beam alarms an undoubtedly reliable choice.

https://vedardalarm.com/how-to-choose-an-infrared-beam-detector-ezp-73 Infrared beam detectors, as key equipment in perimeter security systems, are widely used in residential communities, industrial parks, schools, commercial buildings, and other locations to provide timely early warning and prevention of illegal intrusion. The infrared beam detector working principle is based on the straight-line transmission of an infrared beam between the transmitter and receiver. When an object crosses the beam's path, the signal is interrupted, triggering an alarm mechanism. Selecting stable and adaptable equipment is fundamental to building a reliable security system. When evaluating the quality of infrared beam detectors, their core technical parameters and practical performance should be the primary focus. Detection distance is a primary consideration; different models support effective detection ranges from tens to hundreds of meters. Appropriate selection based on the site environment is necessary to ensure coverage of the required protected area without blind spots. Anti-interference capability is equally important. High-quality equipment possesses good environmental adaptability, effectively identifying and filtering false alarms caused by small animals, floating objects, or inclement weather, thus improving the system's stability and reliability. The design of the optical system directly affects detection accuracy and reliability. A multi-beam structure enhances protection density, preventing intruders from evading detection through low-profile or jumping maneuvers. Simultaneously, a precise optical axis adjustment mechanism facilitates rapid installation and calibration, improving construction efficiency. Regarding environmental adaptability, the equipment should possess a high protection level, capable of long-term stable operation under complex climatic conditions such as high temperature, low temperature, humidity, and sandstorms. The casing material must be corrosion-resistant and anti-aging to ensure durability for outdoor use. Furthermore, intelligent functions are becoming increasingly important. For example, models with features such as obstruction self-checking, signal strength monitoring, and tamper alarms can improve system maintainability and security through feedback mechanisms. The power supply method and signal output interface must also be compatible with existing security platforms, supporting DC low-voltage power supply and standard switch or communication protocol outputs for easy integration into monitoring centers or linkage with other security equipment. Flexible installation methods are required, supporting various fixing methods such as wall mounting and pole mounting, and equipped with anti-vandal brackets to address the risk of human-caused damage. In summary, judging the quality of an infrared beam detector should not rely solely on brand reputation. Instead, a comprehensive evaluation should be conducted from multiple dimensions, including technical performance, environmental adaptability, installation and maintenance, and system compatibility. Only by making a scientific selection decision based on the specific application scenario requirements can the goal of efficient and reliable perimeter protection be truly achieved.

https://vedardalarm.com/how-to-debug-infrared-beam-alarm-ezp-62?chapter=30 1. Adjust the optical axis of the infrared beam. First of all, open the outer cover of the probe and point our eyes at the sight to observe the situation inside the sight. The optical lens of the probe can be directly adjusted by hand within the range of 180°, and the upper and lower adjusting screws under the lens can be adjusted by using a screwdriver. The lens system has an adjustment range of 12°. The effect of the detector in the sight falls into the center by repeated adjustments. In the adjustment process, pay attention not to cover the optical axis, so as not to affect the adjustment work, the optical axis of the projector has a great impact on the sensitivity performance of the defense area, so it must be carefully adjusted in accordance with the correct steps. 2. The optical axis of the infrared beam is adjusted. The optical axis of the light receiver is preliminally adjusted in the same way as the "optical axis adjustment of the light transmitter". At this time, the red alarm indicator light on the light receiver is off, the green traffic indicator light is long bright, and there is no flicker, indicating that the overlap part of the sleeve optical axis is normal, and the function of the light transmitter and light receiver can be normal. Step two: There are two small holes on the photoreceptor, respectively marked with "+" and "-", used to test the infrared intensity felt by the photoreceptor, its value is expressed by voltage, known as the sensitive voltage. Insert the test pen of the multimeter (red "+", black "-") into the photoreceptor to measure the photosensitive voltage, and repeatedly adjust the lens system to reach the limit of the photosensitive voltage, so that the probe can work in a proper state. Note: The four-beam detector has two sets of optical systems, which need to cover the upper and lower lenses of the receiver respectively, and adjust the upper and lower photosensitive voltage values until they are consistent. The two optical systems of the ancient four-beam detector were adjusted separately. Because it involves the correspondence between the four optical systems at the transmitting end and the receiving end, it is quite difficult to adjust and needs to be adjusted carefully. If not handled properly, false alarms or protective dead zones can occur. The ABH four-beam detector integrates the two parts into one procedure, making engineering construction easier. 3. Adjust the shading time of infrared beam alarm. In general, the probe's blackout time can be adjusted between 50m/s~500m/s. When the probe leaves the factory, the factory will adjust the probe's blackout time to a standard position. In general, this position is a moderate state, considering the environmental conditions and the characteristics of the probe itself, so there is no special reason. There is no need to adjust the blackout time. If we need to adjust the blackout time because of fortification, we can adapt to the change of social environment. Generally speaking, the sensitivity of short-duration probe is faster, but the sensitivity of objects such as fallen leaves and birds is stronger, which increases the possibility of false alarm. On the contrary, the longer the blackout time, the sensitivity of the probe will be reduced, and the possibility of missing the alarm will naturally increase. The engineer shall adjust the shading time according to the actual need of fortification. 4. Infrared targeting alarm and anti-theft host link. After the probe is installed, the anti-disassembling connection is connected to the input loop of the protection area. After the connection, cover the probe shell and tighten the fastening screw. The alarm light is required to be set in the anti-theft host on the defense area without flashing, not lit, the defense area without alarm system indication output, indicating that the whole defense area is set up a normal, otherwise, check the line, re debug the probe, re determine the state of the warning area. 5. Anti-theft performance test of infrared fire alarm. After the working state of the defense area is normal, according to the requirements of the defense, with all possible size and shape objects similar to the guard, with different speeds and different ways to block the optical axis of the probe, in the alarm scene with wireless intercom and control center contact, check whether the alarm is normal, and carefully pay attention to the alarm host is flashing or unstable state. In order to avoid leaving hidden dangers to the alarm system, this process is called the firing test, the purpose of the firing test is to test whether the infrared fire alarm can have normal alarm ability, test whether the range of defense area protection can meet the predetermined requirements, whether there is a dead zone of protection.

Feature1: Normally Use In Rainy Day and Dark Enviroment 1.Solar&Wireless Infrared Detectors can be charged by weakness light(UV Rays),the material of the solar panel is Amorphos Silicon. 2.The static working current of the detector is 0.5mA/H,and a 500mAH rechargeable battery inside,make sure the detectors can normally work more than 15 days without any light. 3.The solar panel can generate 2mA/H in rainy days.make sure the detectors can normally work in rainy days and dark enviroment. Remarks: The detectors can be normally charged when the light intensity is more than 1800LUX (the light intensity is about 2200LUX in rainy days;) The Solar panel can generate 70mA/H in Sun day. The solar panel can generate 10mA/H in cloudy day Feature2: Working Temperature Environment : -40 ℃ - +70 ℃ Components: industrial&military-grade Battery: stand extreme high or low temperature. Both of them enable the detector working in inclement weather,such as Russia,Africa. solar infrared grating Feature3: Wireless Transmission Distance≥1KM(No Signal Inteference) Solar&Wireless Infrared Detector: FSK+FHSS signal transmission technology ,wireless distance ≥1KM Frequency Range: 420MHz-450MHz Immue to signal interference: when send alarm signal to alarm host,it uses multiple frequency band transmission. If one frequency band be interference, it automatically turn to another frequency band,no signal inteference. Feature 4: Low False Alarm Rate,Close To Zero Reason 1: why we got lower false alarm Solar&Wireless Infrared Detector: Adopt pulse technogloy (we have national invention patent),one second sending 40 pulse.Each pulse takes one thousandth time, gather all pulses and make it stronger penetrability. Test in normal weather，The Limit infrared distance:300m Strong Infrared light greatly reduce the false alarm be caused by heavy rain or fog. Reason 2: why we got lower false alarm Solar&Wireless Infrared Detector: Adopt second modulation technology,avoid all kind of light interference from the nature enviroment.such as the strong sunlight will not cause the detector false alarm. Reason 3: why we got lower false alarm Solar&Wireless Infrared Detector : Adopt pulse analysis technology. Detectors will alarm if the receiver can't receive more than 4 plus from the transmitter continuously. Detectors will not alarm if the receiver can't receive less than 4 plus from the transmitter continuously within 3 minutes.But the detectors will report the invalid information to the Alarm Host(maybe low battery,or the brackets be moved.) Above all,Plus Analysis Technology reduce false alarm caused by unfasten iron Brackets or detectors not well-calibrated. Feature5: Lifespan ≥10 Years, Longer Than Wired Detector Solar&Wireless Infrared Detector: Lifespan≥10 years Adopt Optical Pulse Technology, reduce the use time of the infrared luminotron and receiving tube, actually, usetime is only about 1% of the wired detector. Waterproof (IP66) and Fully-sealed Design. It completely cuts the moisture off.Having soaked detectors in water,they still work normally. Open the enclosure of the detector used for 5 years ,the circuit board is just like the new one. That's why Solar Wireless Infrared Detector has longer lifespan. Feature6: Less after-sale maintenance,only 10% of wired sensorr Reason1:why we got less after-sale maintenance The faulty rate of Solar&Wireless Infrared is different with the Wired Detectors As mentioned before : A. Use superior quality material. B. Better technolgy and design.(Solar Powered,Fully-sealed and ect...) Reason: 2why we got less after-sale maintenance Solar&Wireless Infrared Detector: Adopt Solar Powered technology,no cables. Fully-sealed design. So our detectors will not be damaged by the lightning strick. Reason3 :why we got less after-sale maintenance General Wired Detector Cables are easily aging and damaging.so it is a heavy job to do the maintenance. Solar&Wireless Infrared Detectors dont have this problem. Feature 7: Larger Project, Lower Cost The unit price of Solar&Wireless Infrared Detector seems to be higher than General Wired Detector. But if calculate the comprehensive cost of aproject, Solar & Wireless Infrared Detector is cheaper than General Wired Detector: 1. Reduce the calbes cost. 2. Reduce the installation cost. 3. Reduce the after-sale maintenance cost. Feature 8: Deficiencies Of Solar&Wireless Infrared Detector 1: The Solar&Wireless Infrared Detector is only suitable for outdoor use. If need to use indoor ,can be solved by linking with external cordline. Deficiencies Of Solar&Wireless Infrared Detector 2: The Solar&Wireless Infrared Detector immune to extreme dark enviroment.If the illumination intensity of sunlight is less than 1800LX,external powerline is needed. 3: The Solar&Wireless Infrared Detector is not suitable for regualr triggering area(such as gateway that daily trigger exceeds 20 times,or other corridors).If special requirement need powerline,or customer can contact us for change miniwatt products. 4：In order to enlarge wireless distance,our infrared angle limited.When installed,should well calibrated and fixed on iron frame tightly,or detector would be invalid.

Q1: What types of perimeter security detectors do you offer and which scenarios are they suitable for? We provide a full range of HB solar beams perimeter security detectors, including 2-beam, 3-beam, 4-beam and 8-beam solar-powered wireless infrared barrier systems, such as HB-T001R2+MFR, T001Q3+5050G and HB-T001S8. All these detectors feature IP66 weatherproof rating, solar power supply and wireless connectivity, making them easy to install without complex wiring. The 2-beam and 3-beam models (e.g., HB-T001R2+MFR for $51.00) are ideal for small residential perimeters like balconies, windows and driveways, with infrared detection distances up to 120m for some upgraded versions. The 4-beam (HB-T001Q4, $99.00) and 8-beam (HB-T001S8, $99.00) grating systems are perfect for larger areas such as courtyards, factory fences and commercial building perimeters, creating an invisible light wall to detect intrusions in real time. Our beam break alert systems (e.g., T001Q3+5050G, $182.00) also support 4G app monitoring and instant alarm notifications, suitable for both home and business use where remote monitoring is needed. All perimeter security detectors are part of our integrated security solution and can link with other alarm equipment for a comprehensive protection system. You can browse and purchase all these perimeter security detectors on our official platforms: vedardalarm.com and vedardsecurity.com, with free technical support for installation and usage. Q2: Are your fire alarm systems wireless or wired, and what are the key advantages of each type? We offer both wired and wireless fire alarm systems to meet different installation and usage needs, with a full lineup of products under HST fire alarm, TC fire alarm and Focus Security brands. Our wireless fire alarm systems, such as the TC5126W wireless fire alarm and fire linkage control panel, feature a wall-mounted modular design, easy and fast installation even for non-professionals, and save a lot of installation costs and time—this is a huge advantage for retrofits of old buildings or spaces where wiring is not feasible. The wireless systems also support linkage with other fire fighting equipment, ensuring coordinated response in case of a fire. For wired fire alarm systems, we have conventional 2-wire/4-wire systems (e.g., 2 zone mini conventional fire alarm for $98.00, 4-16 zone FACP for $149.00) and LPCB approved intelligent addressable fire alarm systems like TC5109, which are highly stable and accurate, suitable for large commercial buildings, factories and public places with high security requirements. Wired smoke detectors (e.g., FT-142 4-wire smoke detector for $10.50) and heat detectors have relay outputs for reliable signal transmission and can be integrated with the whole fire alarm network. Both wireless and wired fire alarm systems comply with industry standards, support sound and light alarms, and can link with access control and video surveillance systems for multi-dimensional fire protection. All fire alarm systems and accessories are available for purchase on vedardalarm.com and vedardsecurity.com, with detailed product manuals and installation guidance provided. Q3: What environmental security components do you provide to monitor gas and smoke risks? Our Environment Security Components cover a complete range of gas and smoke detection devices designed to monitor combustible gas, toxic gas, carbon monoxide (CO) and smoke, preventing fire, poisoning and gas leakage risks for home and industrial use, all under the HST fire alarm brand with competitive pricing and reliable performance. For gas detection, we have GA543-A gas detector with solenoid valve ($19.50) for combustible gas monitoring, GA-502Q two-in-one detector ($18.80) that senses both CO and flammable gas, GA543-M vehicle gas detector (DC12v) with manipulator, and HD-T600 explosion-proof industry gas leakage detector ($229.00) for oil fields, chemical factories and other industrial sites with high-risk gas environments. Our gas detectors can work standalone or be wired to the main security alarm system, with instant audio and visual alarms and automatic solenoid valve control to cut off gas supply when leakage is detected. For smoke detection, we offer various models including ZC-5-48V manual/auto reset wired smoke detector ($9.50), FT-143 smoke and heat combined detector ($11.00), DG-822 independent smoke alarm ($7.00) with a 3-5 year 9V battery life, and FT312 CO and smoke dual alarm ($15.50 after discount) with low power consumption (≤25uA monitor current). All smoke detectors adopt advanced photoelectric sensing technology with relay outputs, compatible with all our fire alarm systems. We also have CF6002 4-wire UV flame detector ($92.00) that detects fire flames via ultraviolet sensing, suitable for early fire warning in commercial and industrial spaces. All these environmental security components are rigorously tested for accuracy and durability, and you can buy them with free technical support on vedardalarm.com and vedardsecurity.com. Q4: How do your security systems achieve linkage between access control, alarm and video surveillance? Our security systems realize seamless triple linkage of access control, alarm and video surveillance through intelligent integrated management platforms and digital networked technology, which is a core feature of our latest security solutions for both home and business use. First, our EAVS Video Alarm Center (e.g., EAVS-2506B for $108.00 under Focus Security) and Meian Focus CMS intelligent integrated management cloud platform serve as the core of the linkage system, integrating all three subsystems into a single digital network. When an alarm is triggered—such as a perimeter intrusion detected by HB solar beam detectors, a gas leakage from HST gas detectors, or a door/window break from MD-217R magnetic contacts ($10.50)—the alarm system instantly sends a signal to the integrated platform, which then triggers the video surveillance system to record and live stream the alarm area automatically, and the access control system responds accordingly: for fire alarms, access control doors unlock automatically to facilitate personnel evacuation; for burglary alarms, access control doors lock to prevent intruders from escaping and restrict access to the alarm area. Our Focus Security FC-7664Pro security system ($159.00 after discount) with 2G and TCP/IP connectivity further enhances linkage with dual-way communication between the alarm panel and all devices, ensuring real-time signal transmission and remote control via mobile or computer. We also offer outdoor IP camera alarm servers ($49.00) that work with both wireless and wired sensors, connecting video surveillance directly to the alarm system for instant visual confirmation of alarms. Additionally, our access control system can be pre-set with authorization levels, and any unauthorized access attempt triggers the alarm and video recording simultaneously. This triple linkage eliminates blind spots in security protection, providing a comprehensive and coordinated response to all security risks. You can explore the full range of linkage-enabled security products and learn about customized system solutions on vedardalarm.com and vedardsecurity.com, where our professional team can provide free system design and installation guidance. Q5: What are the differences between infrared beam and microwave beam detection for perimeter security, and which one should I choose? Infrared beam and microwave beam detection are two core perimeter anti-intrusion technologies we offer, with distinct characteristics and applicable scenarios, and we provide both solutions to meet different security needs—infrared beam detectors (HB solar beams series) are our best-selling perimeter products, while microwave radiation perimeter anti-intrusion detectors (Focus MCB series) are designed for high-security industrial and military sites. Infrared beam detection, used in all our HB solar beams products (e.g., HB-T904, HB-T001Q4), works on the light beam break principle: it emits an invisible infrared light wall between a transmitter and receiver, and an alarm is triggered when the beam is broken by an intruder. These detectors are solar-powered, wireless, IP66 weatherproof, easy to install on fences, windows and walls, and cost-effective (priced from $51.00 to $182.00). They are highly accurate for physical intrusion detection, with no false alarms caused by environmental factors like wind, rain or small animals, and are ideal for residential, commercial and small industrial perimeters such as driveways, courtyards and store fences. Microwave beam detection (Focus MCB technology) uses microwave radiation to form a detection zone; it detects intrusions by sensing changes in the microwave field caused by moving objects, and is suitable for large, open perimeters like military bases, petroleum refineries and key industrial units. Microwave detectors can penetrate small obstacles and work in harsh weather conditions, with a larger detection range than infrared beam detectors, but they are more complex in installation and higher in cost, and may have minor false alarms from fast-moving small objects. For most home and small business users, infrared beam detectors (HB solar beams series) are the optimal choice due to their ease of use, affordability and high accuracy. For high-security large industrial or government sites, our Focus MCB microwave radiation detectors provide reliable and wide-range perimeter protection. Both infrared and microwave beam detection products are available on vedardalarm.com and vedardsecurity.com, with detailed product specifications and scenario-based selection guidance from our technical support team. Q6: Do your security products support remote monitoring and app notifications, and which models have these features? Nearly all our modern security products support remote monitoring and real-time app notifications, with 4G, 2G and TCP/IP connectivity as core features for our perimeter security, fire alarm and burglar alarm systems, ensuring you can monitor your home or business from anywhere in the world. Our most popular remote monitoring product is the T001Q3+5050G beam break alert system ($182.00) from the HB solar beams series, which features 4G app monitor alarm notify—when an intrusion breaks the infrared beam, the system instantly sends a push notification to your mobile app, along with sound and light alarms on-site. The Focus Security FC-7664Pro security system ($159.00 after discount) is equipped with 2G and TCP/IP connectivity, supporting dual-way communication between the alarm panel and your mobile device; you can arm/disarm the system, check device status and receive real-time alarm notifications remotely via the app or computer. Our EAVS Video Alarm Center (EAVS-2506B, $108.00) also supports remote video monitoring and alarm notifications, as it integrates video recording with the alarm system, allowing you to view live streams of the alarm area directly from your mobile device when an alarm is triggered. Additionally, our solar camera with sounder 4G 6MP ($89.00) combines perimeter detection with video surveillance, supporting 4G remote viewing and instant app alerts for any motion or intrusion detected. Even our fire alarm and environmental security components can be connected to the main alarm panel (e.g., TC5109 addressable fire alarm system, FC-7688Plus commercial alarm panel) with remote monitoring features, so you receive instant app notifications for fire, gas leakage or smoke detection. All remote monitoring-enabled products come with a user-friendly mobile app (compatible with both iOS and Android), and our technical team provides free setup support to ensure seamless connection and operation. You can find all remote monitoring security products with detailed connectivity features on vedardalarm.com and vedardsecurity.com, and we also offer customized remote monitoring system solutions for large commercial and industrial users. Q7: What burglar alarm system options do you have for homes and small businesses, and what are their key features? We offer a diverse range of Focus Security brand burglar alarm systems tailored for homes and small businesses, with both wireless and wired options, all featuring intelligent detection, easy operation and seamless integration with other security equipment, priced to suit different budgets from entry-level to advanced. For home users, our best-selling option is the Latest Home Security Alarm System ($205.00), a complete basic set that includes an alarm panel with IP camera, door magnetic contacts (MD-217R, $10.50), and wireless PIR detectors, providing all-around protection for doors, windows and indoor spaces with video surveillance and remote monitoring. We also have wireless burglar alarm components like the DT-81R wireless PIR and microwave intrusion detector ($23.50) with pet immunity function—this is a key feature for homes with pets, as it avoids false alarms caused by cats, dogs or other small animals while accurately detecting human intrusions. The MD-214R wireless siren ($21.50) with sound and flash light works with the alarm panel and remote controller, providing loud on-site alarms (up to 115dB) to deter intruders. For small businesses (e.g., shops, chain stores, supermarkets), we recommend the FC-7688Plus commercial security wired/wireless bus zone alarm panel ($189.00), which supports multiple zones for different areas of the business, wired keypad operation, and dual-way communication with all detectors. The EAVS Video Alarm Center (EAVS-2506B, $108.00) is also an excellent choice for small businesses, as it combines alarm and surveillance video recording, ideal for monitoring shop floors and storage areas. All our burglar alarm systems support arm/disarm via remote controller, keypad or mobile app (for remote models), and can link with perimeter security detectors (HB solar beams) and access control systems for a comprehensive anti-theft solution. We also offer basic burglar alarm accessories like the AD-103 wired indoor siren with strobe light ($4.50) and MD-313R 2-way siren strobe ($16.90) for users who want to upgrade their existing systems. All home and small business burglar alarm products come with free technical support for installation and setup, and you can browse the full range with detailed feature comparisons on vedardalarm.com and vedardsecurity.com Q8: Are your smoke detectors suitable for tall public buildings, and what special models do you offer for such spaces? Yes, we offer specialized infrared beam smoke detectors designed exclusively for tall public buildings with high ceilings, such as churches, hotel lobbies, shopping malls and industrial warehouses—these models solve the problem that conventional point smoke detectors cannot detect smoke effectively in high spaces, and we also provide standard smoke detectors for regular low-rise spaces. Our infrared beam smoke detector fire alarm is a linear type that uses the dimming principle: it emits an infrared beam across the tall space, and smoke particles in the air scatter or block the beam, triggering the alarm instantly. This design allows the detector to cover a large area (detection distance within 10m for the HB-T001S8 grating model, and longer for industrial versions) and detect smoke at the early stage, even in high ceilings where smoke rises and spreads before reaching point detectors. The infrared beam smoke detectors are suitable for installation in the upper areas of tall public buildings, and can be wired to the main fire alarm system for linkage with sound and light alarms, sprinklers and access control systems. For regular low-rise spaces in public buildings (e.g., offices, corridors, restrooms), we provide a full range of HST fire alarm smoke detectors, including the FT-142 4-wire DC powered smoke detector ($10.50), ZC-5-48V manual/auto reset smoke detector ($9.50), and DG-822 independent 9V battery smoke alarm ($7.00), all with photoelectric sensing technology and relay outputs for reliable performance. We also offer combined smoke and heat detectors (FT-143, $11.00) for public buildings where both smoke and high temperature risks exist, such as kitchen areas and mechanical rooms. All our smoke detectors (including the specialized infrared beam models for tall spaces) comply with fire safety industry standards, are easy to install and maintain, and can be integrated with our conventional or addressable fire alarm systems. You can find the full range of smoke detectors for public buildings, including the infrared beam models, on vedardalarm.com and vedardsecurity.com, and our technical team can provide free site-specific installation design for large public building projects. Q9: What industrial security alarm products do you offer for high-risk areas like oil fields and chemical factories? We provide a comprehensive range of explosion-proof and industrial-grade security alarm products specifically designed for high-risk industrial areas such as oil fields, chemical factories, petroleum refineries and key industrial units, with a focus on gas leakage detection, fire prevention and perimeter anti-intrusion, all meeting strict industrial safety and explosion-proof standards. For gas detection, our flagship product is the HD-T600 explosion-proof industry gas leakage detector ($229.00) under the HST fire alarm brand, which monitors both combustible and toxic gases in oil fields and chemical factories, with on-site audio and visual alarms and reliable signal transmission to the main fire alarm system. We also offer explosion-proof manual call points with specialized wiring for fire alarm activation in explosive environments, ensuring safe and easy operation even in high-risk areas. For fire alarm systems in industrial sites, we provide the LPCB approved TC5109 intelligent addressable fire alarm system, a professional new generation system designed for industrial security projects with high accuracy, stable performance and support for large-scale system integration with fire fighting equipment. Our Focus MCB microwave radiation perimeter anti-intrusion detectors are ideal for the large perimeters of oil fields and chemical factories, as they use microwave technology to provide wide-range, harsh-weather resistant perimeter protection, detecting intrusions in open and remote industrial areas where infrared beam detectors may be less practical. We also offer industrial-grade perimeter security detectors from the HB solar beams series with IP66 weatherproof rating, suitable for outdoor industrial perimeters that require solar power and wireless connectivity. Additionally, our conventional fire alarm systems with 4-16 zone FACP ($149.00) are suitable for industrial workshops and storage areas, with explosion-proof sounders and strobes for on-site fire alarms. All our industrial security alarm products are rigorously tested for explosion-proof, weatherproof and anti-interference performance, and support linkage with industrial access control, video surveillance and fire fighting systems for a comprehensive industrial security solution. You can explore the full range of industrial security products with detailed industrial standard certifications on vedardalarm.com and vedardsecurity.com, and we offer customized industrial security system design and on-site technical support for large industrial projects. Q10: How easy are your security products to install, and do you provide technical support for installation? All our security products—whether perimeter security detectors, fire alarm systems, environmental security components or burglar alarm systems—are designed with ease of installation as a core feature, and we provide free professional technical support for all purchases, including installation guidance, product manuals and one-on-one online/phone support, making our products suitable for both professional installers and non-professionals (e.g., homeowners installing basic home security systems). Our wireless products are the easiest to install: the HB solar beams perimeter detectors (e.g., HB-T504, $51.00; HB-T704+805A, $79.00) are solar-powered and wireless, requiring only mounting the transmitter and receiver on fences, walls or windows with no complex wiring—they come with all necessary mounting hardware and step-by-step installation instructions. Our wireless fire alarm systems (e.g., TC5126W) and wireless burglar alarm components (e.g., DT-81R PIR detector, MD-217R magnetic contact) also feature plug-and-play design, with simple pairing to the main alarm panel via wireless frequency (ASK or FSK communication). For our wired products (e.g., conventional fire alarm systems, 4-wire smoke detectors), we provide detailed wiring diagrams (e.g., fire alarm module wiring diagram, explosion-proof manual call point wiring) and labeled terminals for easy connection, and our technical team is available to answer any wiring questions via phone or chat. We also offer a "Chat with us" feature on our official platforms for real-time installation support, and all product pages on vedardalarm.com and vedardsecurity.com include downloadable detailed installation manuals and video tutorials for key products. For large commercial and industrial projects that require professional installation, we can provide recommendations for certified installers and on-site technical support upon request. Additionally, all our products come with a clear user manual for daily operation and maintenance, and our 24/7 phone support (+86 18050996636) is available for any installation or usage issues at any time. Whether you are a homeowner installing a basic solar beam detector or a business owner setting up a full integrated security system, our technical support team will ensure a smooth and hassle-free installation process. You can purchase all our security products with free technical support on vedardalarm.com and vedardsecurity.com, and our support team is always ready to assist you with any questions. Q11: What is the price range of your security products, and are there any discounted or featured products available? Our security products cover a wide price range from budget-friendly entry-level accessories (as low as $4.50) to advanced industrial-grade systems (up to $229.00), catering to all user groups including homeowners, small businesses, large commercial entities and industrial users, and we regularly offer discounted products and featured bestsellers on our official platforms with attractive price cuts and value-for-money bundles. Our most affordable products are basic burglar alarm accessories: the AD-103 wired indoor siren with strobe light (Focus Security) is only $4.50, and the MD-217R Focus security wireless mini door magnetic contact is $10.50, perfect for users upgrading their existing security systems or setting up a basic anti-theft solution. Our environmental security components are also competitively priced: the DG-822 independent smoke alarm is $7.00, the ZC-5-48V manual/auto reset smoke detector is $9.50, and the GA543-A gas detector with solenoid valve is $19.50, making home gas and smoke monitoring accessible for all budgets. Our HB solar beams perimeter security detectors range from $51.00 (HB-T001R2+MFR 2-beam, HB-T504 outdoor intruder detector) to $182.00 (T001Q3+5050G 4G beam break alert system), with mid-range options like the HB-T704+805A ($79.00) and HB-T904 ($95.00) offering excellent value for money. Our featured discounted products include the Focus Security FC-7664Pro security system (originally $179.00, now $159.00) and the FT312 CO and Smoke Detector (originally $19.50, now $15.50), with up to 13% off on industrial products like the HD-T600 explosion-proof gas detector (occasionally discounted to $199.00 from $229.00). Our featured products (highlighted on our platforms) include the beam break alert 4G app monitor alarm ($182.00), outdoor IP camera alarm server ($49.00), solar camera with sounder 4G 6MP ($89.00) and the Latest Home Security Alarm System ($205.00)—these are our best-selling products with high customer satisfaction. For fire alarm systems, the 2 zone mini conventional fire alarm is a budget-friendly option at $98.00, while the 4-16 zone FACP is $149.00 with a 7% discount on the fire fighting gas extinguish alarm panel (now $139.00 from $149.00). We also offer product bundles for home and small business users (e.g., perimeter detector + siren + magnetic contact) with additional savings, and dropshipping options for resellers with wholesale pricing. All pricing, discounts and featured products are updated in real time on vedardalarm.com and vedardsecurity.com, where you can also find price comparisons and value-for-money recommendations for different security needs. Q12: Can your security systems be upgraded, and how to upgrade an existing home security system to a more advanced one? Yes, all our security systems are designed for easy upgrade and expansion, with modular components and compatible communication protocols (ASK/FSK wireless, TCP/IP, 2G/4G), allowing you to upgrade your existing home security system step-by-step without replacing the entire system—we also provide a detailed upgrade guide and technical support to make the process seamless for homeowners. The first step to upgrade is to assess your existing system: if you have a basic wired or wireless burglar alarm panel (e.g., entry-level Focus Security panel), you can add advanced detectors such as our HB solar beams perimeter security detectors (e.g., HB-T001R2+MFR, $51.00) to extend protection to your driveway, courtyard or fence, as all our detectors are compatible with Focus Security alarm panels via wireless or wired connection. If your existing system has no remote monitoring feature, you can add the FC-7664Pro security system ($159.00) with 2G/TCP/IP connectivity or the T001Q3+5050G 4G beam break alert system ($182.00) to enable remote app monitoring and instant notifications—these products can be paired with your existing alarm panel without complex reconfiguration. For homeowners with only security cameras, you can integrate them with our EAVS Video Alarm Center (EAVS-2506B, $108.00) to link video surveillance with an alarm system, adding PIR detectors, magnetic contacts and sirens for a complete anti-theft solution. If you want to add fire and gas protection to your existing burglar alarm system, you can install our HST fire alarm smoke detectors (e.g., FT-142, $10.50) and gas detectors (e.g., GA543-A, $19.50), which can be wired or wirelessly linked to the main alarm panel for combined security and fire protection. For a more advanced upgrade, you can install the Meian Focus CMS intelligent integrated management cloud platform, which unifies all your security devices (alarm, video, access control) into a single digital platform for centralized control and remote management. We also recommend upgrading to solar-powered perimeter detectors (HB solar beams series) for energy efficiency and no wiring hassle, especially for outdoor areas. Our technical support team can provide a free customized upgrade plan based on your existing system, and all upgrade components are available on vedardalarm.com and vedardsecurity.com with detailed compatibility information. Additionally, our product pages include upgrade tutorials and FAQs, and our 24/7 support is available to answer any upgrade questions—whether you want to add a single detector or a full integrated linkage system, our modular products make upgrading simple and cost-effective. Q13: What solar-powered security products do you offer, and what are their advantages for outdoor use? We specialize in HB solar beams brand solar-powered security products for outdoor use, with a full range of perimeter anti-intrusion detectors and related accessories, all designed to leverage solar energy for wireless, wire-free and low-maintenance outdoor security protection—these products are our best-selling outdoor security solutions due to their numerous advantages for residential and commercial outdoor use. Our solar-powered product lineup includes 2-beam (HB-T001R2+MFR, $51.00), 3-beam (T001Q3+, $102.00), 4-beam (HB-T001Q4, $99.00) and 8-beam (HB-T001S8, $99.00) infrared barrier systems, beam break alert systems with 4G app monitoring (T001Q3+5050G, $182.00), outdoor intruder detectors (HB-T504, $51.00; HB-T904, $95.00), and driveway intrusion alert systems (HB-T001+Siren, $149.00) with solar-powered sirens and strobes. All these products feature built-in solar panels and rechargeable batteries, meaning they require no external power supply or wiring—this is the biggest advantage for outdoor use, as it eliminates the need for electrical outlets in remote outdoor areas like driveways, courtyards, factory fences and garden perimeters, and saves installation costs and time. Our solar-powered products also have an IP66 weatherproof rating, making them resistant to rain, snow, wind, dust and extreme temperatures, suitable for all outdoor environments year-round. The rechargeable batteries store excess solar energy, ensuring the products work continuously even on cloudy or rainy days for several days without sunlight. Additionally, all solar-powered detectors are wireless, with easy installation on fences, walls, windows and poles using the included mounting hardware—no professional wiring is needed. For outdoor use, these solar-powered products also offer high accuracy in intrusion detection, with no false alarms caused by environmental factors, and they can link with indoor sirens and remote monitoring systems for a complete outdoor-indoor security solution. We also offer a solar camera with sounder 4G 6MP ($89.00) that combines solar power with video surveillance and alarm notifications, ideal for outdoor areas that require both visual monitoring and intrusion detection. The solar-powered design also makes our products energy-efficient and eco-friendly, reducing electricity costs and carbon footprint for long-term use. All our HB solar beams solar-powered security products are rigorously tested for solar charging efficiency and battery life, and you can purchase them with free technical support on vedardalarm.com and vedardsecurity.com—we also offer spare rechargeable batteries and solar panel accessories for replacement if needed. Q14: What access control system products do you offer, and how do they integrate with fire alarm systems for safety? We provide intelligent access control system components that integrate seamlessly with our fire alarm and burglar alarm systems, designed for both home and commercial use, with a focus on safety and coordinated response—our access control products work in tandem with fire alarm systems to ensure rapid personnel evacuation in case of a fire and prevent unauthorized access in normal conditions. Our access control system products include electronic door locks, authorization keypads, card readers and access control panels, all compatible with our Focus Security and EAVS Video Alarm Center systems, and can be integrated with the triple linkage of access control, alarm and video surveillance (as our core security solution). The key integration feature with fire alarm systems is automatic unlock during fire alarms: when our fire alarm system (e.g., TC5109 addressable fire alarm, conventional 2/4 zone fire alarm) detects a fire, smoke or gas leakage, it sends a signal to the access control system, which instantly unlocks all authorized access control doors (e.g., office doors, building exit doors) to facilitate fast and unobstructed personnel evacuation—this is a critical safety feature for commercial buildings, public places and factories with dense personnel traffic, where slow evacuation can lead to serious risks. In normal conditions, the access control system remains locked and only allows entry to authorized personnel with pre-set credentials (keypad code, access card, fingerprint), and any unauthorized access attempt triggers the burglar alarm system and video recording simultaneously. For fire alarm systems, the access control system also provides lockdown for non-exit doors during a fire to prevent the spread of fire and smoke to other areas of the building, while keeping all emergency exit doors unlocked. Our access control system can also be pre-set with fire alarm response rules, such as unlocking doors in specific fire zones only, and sending real-time access control status notifications to the security management platform during a fire. For home use, our access control products (e.g., wireless door locks with magnetic contacts) integrate with the home fire alarm system to unlock the main door in case of a fire, allowing residents to escape quickly, and link with the burglar alarm system to trigger an alarm if the door is opened unauthorizedly. All our access control products support both wired and wireless connectivity, and can be managed remotely via the same app as our alarm and video surveillance systems, providing centralized control for security and safety. You can explore the full range of access control system products and learn about their integration with fire alarm systems on vedardalarm.com and vedardsecurity.com, and our technical team can provide free customized access control and fire alarm integration design for home and commercial users. Q15: What is the Aspirating Smoke Detection And Alarm System you offer, and how is it different from conventional smoke detectors? Our Aspirating Smoke Detection And Alarm System is an advanced early fire warning system designed for high-security and high-risk areas where early smoke detection is critical, and it differs significantly from conventional smoke detectors in its detection principle, accuracy and application scenarios—providing much earlier fire detection than traditional point smoke detectors, which is a game-changer for fire prevention in commercial, industrial and critical infrastructure sites. Conventional smoke detectors (e.g., our HST fire alarm photoelectric smoke detectors) are point detectors: they are mounted on ceilings or walls and only detect smoke when it reaches the detector’s sensing chamber, which means they trigger an alarm only when a fire has already occurred and visible smoke is present—this is sufficient for most low-risk areas but not for high-risk areas where even a small fire can cause massive damage (e.g., data centers, server rooms, museums, industrial control rooms, clean rooms). Our Aspirating Smoke Detection And Alarm System uses an active air sampling principle: it features a network of small air sampling pipes installed throughout the protected area, which continuously draw air samples from the space into a central detection unit with highly sensitive laser or photoelectric sensors. These sensors can detect extremely small concentrations of smoke particles in the air samples—even before visible smoke is present—allowing the system to trigger an early warning alarm at the incipient stage of a fire, when the fire is still small and can be extinguished easily with minimal damage. This early detection capability is the most significant advantage of the aspirating system over conventional detectors, as it eliminates the delay in fire alarm activation and provides valuable time for fire response and damage control. Our aspirating smoke detection system also has the ability to monitor multiple areas with a single central unit, cover large and complex spaces (e.g., large warehouses, data centers with raised floors), and detect smoke in hard-to-reach areas (e.g., behind walls, under floors) where conventional detectors cannot be installed. The system also features adjustable sensitivity levels, allowing customization for different environments (e.g., high-dust industrial areas vs. clean data centers), and can be integrated with our fire alarm systems, sprinklers and access control systems for a coordinated fire response. While conventional smoke detectors are cost-effective and suitable for general low-risk areas (homes, small offices, shops), our Aspirating Smoke Detection And Alarm System is the optimal choice for high-value, high-risk and critical areas where early fire detection is non-negotiable. You can learn more about the technical specifications, application scenarios and pricing of our Aspirating Smoke Detection And Alarm System on vedardalarm.com and vedardsecurity.com, and our technical team can provide free site-specific design and installation guidance for projects requiring this advanced fire detection solution. Q16: Do your security products come with any certifications or industry approvals, and what standards do they comply with? All our security and fire alarm products come with relevant international and industry certifications and approvals, and comply with strict global and regional safety and performance standards—this ensures our products are reliable, high-quality and meet the regulatory requirements of different countries and regions for security and fire safety equipment. Our most notable certification is the LPCB approval for our TC5109 intelligent addressable fire alarm system, a prestigious UK certification for fire and security products that verifies compliance with the highest standards for fire detection and alarm performance, making this system suitable for use in the UK, EU and other countries that recognize LPCB certifications. Our Focus Security and HST fire alarm products comply with CE certification (European Conformity), a mandatory certification for products sold in the European Economic Area (EEA), verifying that our products meet EU health, safety and environmental protection standards. Our explosion-proof industrial security products (e.g., HD-T600 explosion-proof gas leakage detector, explosion-proof manual call points) comply with Ex d IIC T6 explosion-proof standards, the highest level of explosion-proof certification for electrical equipment, ensuring safe use in explosive gas environments such as oil fields, chemical factories and petroleum refineries. All our fire alarm systems (conventional and addressable) comply with fire safety standards set by NFPA (National Fire Protection Association) and ISO (International Organization for Standardization), covering fire detection accuracy, alarm signal transmission and linkage with fire fighting equipment. Our perimeter security detectors (HB solar beams series) and burglar alarm products comply with ISO 9001 quality management system standards, ensuring consistent product quality and manufacturing processes. Our wireless security products (e.g., wireless fire alarm systems, Focus Security wireless detectors) comply with international wireless communication standards (ASK/FSK frequency bands), ensuring no interference with other electronic devices and reliable wireless signal transmission. Additionally, our smoke detectors, gas detectors and fire alarm components comply with local fire safety codes in many countries, and we can provide additional certification documents and test reports upon request for import and installation in different regions. All product certifications and compliance information are clearly listed on the product pages of our official platforms, and we also provide physical certification labels on the products and packaging for easy verification. You can check the full certification details of each product on vedardalarm.com and vedardsecurity.com, and our customer service team can assist with any certification-related inquiries for import, installation or project approval purposes.

Differences and Applications of Automatic Control, Manual Control, and Mechanical Emergency Operation in Fire Protection Systems. Automatic Control Automatic control is commonly referred to as linkage control. According to code requirements, a fire alarm linkage controller shall be capable of performing control functions in both automatic and manual modes. Automatic control is centered on the fire alarm linkage controller. Alarm signals from detection and triggering devices are sent to the fire alarm linkage controller. The controller judges based on pre-set logic and issues linkage control commands to controlled fire equipment, thereby realizing fire linkage control. Automatic control is vulnerable to factors such as product and construction quality, operating environment, and external interference.Therefore, the linkage trigger signal shall adopt an AND logic combination of alarm signals from two independent detection/triggering devices, and shall be valid only when the fire alarm linkage controller is in the automatic state.Different systems or functional equipment have different requirements for linkage control. Example:Linkage control of fire audible and visual alarms shall be triggered by the AND logic combination of alarm signals from two independent detectors or one detector plus one manual call point within the same alarm zone. LPCB addressable fire alarm Manual Control Manual control in fire protection systems usually refers to electrical manual control realized via electrical circuits.It mainly includes remote manual control (fire control room) and local manual control. 1. Remote Manual Control (Fire Control Room) It mainly includes manual control via the fire alarm linkage controller and manual control via the direct manual control unit. Corresponding to the automatic control described above, the fire alarm linkage controller shall simultaneously be capable of manual control for each controlled device.In practice, a bus control panel can be equipped for simplified operation, providing a convenient way to start bus-controlled devices instead of complex menu operations.Automatic and manual control functions of the fire alarm linkage controller share the same communication bus. The direct manual control unit (also known as multi-wire control panel / direct manual control panel) is installed in the fire control room together with the fire alarm linkage controller. Critical equipment such as fire pumps, supply air fans, and exhaust smoke fans shall be capable of direct manual control from the fire control room via dedicated wiring between the start/stop buttons of the direct manual control unit and the local control cabinets of the equipment. Deluge valve assemblies, relevant control valves for water curtain systems, pre-action valve assemblies, and electric valves before the quick exhaust valve inlet of pre-action systems shall also be directly activated via the direct manual control unit using dedicated lines. Example:In a pre-action system, the actuator of the pre-action valve assembly, the electric valve before the quick exhaust valve inlet, and the starter cabinet of the fire pump set shall each be connected via dedicated lines to the multi-wire control panel of the fire alarm linkage controller for direct remote manual control in the fire control room. LPCB fire alarm and fire-fighting Required equipment for dedicated multi-wire connection:Fire pump control cabinets, exhaust smoke fan control cabinets, supply air fan control cabinets, pre-action valve assemblies, electric valves before quick exhaust valves, deluge valve assemblies, control valves for water curtain systems, control valves for foam systems, etc. It should be noted that manual control via the fire alarm linkage controller and manual control via the direct manual control unit are distinct concepts: The former is a standard function, transmitted via the communication bus and requiring module conversion. The latter is an optional function using one-to-one dedicated multi-wiring, with high reliability, independent and unaffected by faults or mode status of the former. 2. Local Manual Control LPCB fire alarm Local manual control is mainly realized through on-site manual control buttons, including: Local manual control near protected objects/areas: Special automatic fire extinguishing systems (e.g., gas extinguishing) are equipped with emergency start/stop buttons outside the protected zone for on-site emergency operation. Local manual control of fire equipment: Local control cabinets for fire pumps, supply air fans, exhaust smoke fans, etc., shall be capable of manual start and stop. LPCB fire alarm Mechanical Emergency Operation Mechanical emergency operation is an emergency measure when both automatic control and electrical manual control fail (e.g., power outage). It is actually a special form of manual control. Main types: Pure mechanical operation: Manually push the operating lever to open selector valves, manually open electric control valves, press the start button on gas cylinder valves to activate cylinders, etc. LPCB fire alarm Mechanical + pneumatic operation: For piped gas extinguishing systems, manually press the driver start button to open the driver cylinder bank; the driving gas pushes the selector valve and opens the extinguishing cylinder bank for emergency activation. LPCB fire alarm Mechanical + transmission operation: For high-mounted normally closed exhaust smoke outlets/supply air outlets, a cable device extends the manual control switch to an accessible position (1.3m–1.5m above floor level). Mechanical + hydraulic operation: Emergency start of deluge valve assemblies and pre-action valve assemblies is achieved by manually opening control valves to drain water, reducing pressure in the control chamber to activate the valves. LPCB fire alarm Notes:Although codes specify emergency operation functions only for certain equipment, most electrically controlled actuators are equipped with emergency operation functions. Common examples include electric valves, solenoid valves, electromagnetic starters, and various on-off valves, all providing measures for power outages and control system failures.

Installing active infrared beams detector is harder than installing passive infrared detector. The beams detector is installed at outdoor open space. It is always fixed on pillar or on wall. We should firstly confirm the protection line and draw the installing place on drawing. Then we mark the accurate installing point on fixing object such as wall or pillar by level instrument or other tools. Installing ways: 1. Installing the beams on pillar: there are some types of pillars such as pipe and square columns. The shapes are “1” shape, “z” shape or “L” shape. We should choose the correct type of pillar according to installing building feature and security protection requirement. The pillar should be fixed on ground or other objects strongly and without moving or shaking. It is important to ensure the beams detector installing and working properly. 2. Installing the beams on wall: the infrared beams can be installed on wall or fence, windows directly. The Optical lens of the detector has automatic up and down adjustment of 20 degree. Use fixing bracket to install the infrared beams on surface of wall or frame of windows. Principles of installing infrared beams detectors: Detectors installed on passageway: It is used to stop illegal passing and avoid false alarm caused by pet or small animals. So, the beams should be installed more than 50 cm (from the infrared beams hole) over the ground. The beams blocking response speed should be set at fast rate. Detectors installed on parapet wall: It is used to stop illegal climbing over the parapet wall. The beam can be installed over the top of the parapet wall or over the side of the parapet wall. It should be installed more than 25 cm (from the infrared beams hole) over the top of the parapet wall to avoid false alarm caused by bird or cat etc. animals. And the distance should be less than 30 cm between the beams hole and the wall inside part. When it is installed at side part of the parapet wall, it should be installed at outside part of the wall and near the top part. The installation way should be chosen according to protection requirement and building features. 4 beams infrared detector performed better than 3 beams to avoid false alarm.

Entry driveway alert is necessary for flat house families safety. Even if you live in wealthy and civilized country, there is still theft and burglary. Maybe the unbalanced society is the cause for it. However, try the best to prevent crime and keep safety is the best way and only way we can do. How to set up driveway alarm systems? The system is a set of wireless driveway sensors, solar-powered photoelectric beams sensor is the typical one, and alert siren strobe or wireless receiver. How does the driveway alert system work? When the car or someone pass through the driveway, the alert system will trigger alarm with sound and light outdoor on the wall and inside. It can be used as reminder of home owner back if it is necessary. Without getting near the house, entry action is known as alert or warning. How is it easy and reliable to use the wireless solar-powered photoelectric beams driveway alert system? No false alarm from birds, lizards, winds or fallen leaves. No any wiring is needed for power or for signal transmitting. There are two packages of driveway alert security system. One package is one pair beams sensor with outdoor solar-powered siren strobe. Another package is one pair beams sensor with indoor wireless receiver. https://www.vedard.com/blog

Passive infrared detector PIR is a type of weak signal detection equipment. There are some notices for attention when install it. For example, the installing height and sensitivity are two key points for attention. There are three steps to prepare and install a PIR detector. Step 1: Well understand the performance characteristics of the PIR detector. Step 2: Correctly determine the location for PIR detector installation. Step 3: Carefully adjust and debug the infrared detector. how to install PIR Below is the details for attention. A. Installing location: 1. Determine the correct installing height and angle according to PIR installing instruction manual and using requirement, environment. The protection area, sensitivity and pet immunity effectiveness is different with different installing height. Find out the entrance and exit of the building and intrusion routine, install the detectors at places to cover the areas. 2.Do not install the PIR detector facing glass doors and windows. PIR detector can anti interference of white light but not 100%. And outdoor passing people and vehicle may cause false alarm. PIR and MW double technology detector can be installed at this place without interference. 3. Do not install the PIR detector facing cold and hot air outlets or cold and heat sources. PIR detector senses object’s temperature change and triggers alarm. So the air flowing from cold or heat outlet may cause false alarm. If you have to install the detector at these places, you can choose PIR and MW double technology detector. 4. Do not install the PIR detector facing a swinging object. A swing object may cause false alarm by Microwave detector as well. Correctly install a PIR B: Detector choosing and debugging 1.Correct choosing of detector. There are various types of PIR detector. They are wide angle PIR or curtain PIR with 6m to 60m detection distance, infrared sensor or Microwave sensor, wall mounted or ceiling mounted. It should be correctly chosen according to protection space, intrusion routine characteristics, environment features. 2.Debugging Debugging is absolutely necessary work after installing of motion sensor. There are two ways for debugging. One way is walking test. The test person walks in the protected area with S routine to check the protected area. The microwave sensor sensitivity and PIR sensor sensitivity should be adjusted separately. Sometimes the sensitivity should be adjusted again in different season. Microwave has penetrability and the sensitivity can not be set too high. Another way is using instrument to measure. Some detector has noise voltage output interface. Using a multiple meter to measure the noise voltage and adjust the sensitivity.

Burglar Alarm System Installation is more complicated than CCTV security cameras’ installation. Especially for hard-wired burglar security detectors’ installation, there are some notes should be attended. 1. Select installation bracket Some security system installers maybe ignore the effect of brackets. Actually, the bracket can help accurately adjust the probe to guard against detection area. It largely saves time and cost of security system adjustment and future maintenance. But when the detector is installed between two sides of the wall with 90 degree, the bracket can be left out. 2. Pipeline laying We found potential dangers on pipeline laying in some burglar alarm system construction projects. The potential dangers we are talking here are not fire dangers but sabotage dangers. Using PVC cable sheath or even bared cable, not enough pipeline installation height etc. are the potential dangers for sabotage. Some security burglar alarm system installers may think this does not matter cause there is tamper-resistance function with the alarm master controller and it can make alarm when the detector is sabotaged. But the sabotage can greatly affect the security system working efficiency and even cause the security system shutdown for repair. It needs much time and energy for the security system engineers checking and troubleshooting. If the problem can not be solved in short time, the system may not been armed and not work. Then what cable sheath should be used? Galvanized welded steel pipe with metal hose and fully sealed metal wiring box is the better equipment for cable wiring outdoor. 3. Hidden pipeline In the actual installation process, especially for some new buildings, the pipeline should be buried. That will ensure concealment of transmission path and avoid sabotage. At the same time the buried pipeline should be convenient and flexible to access to the main bridge. In order to add wiring in the future using the threading apparatus, it is better to pre-set a small diameter steel cable in each pipeline. security system project Install hard-wired burglar alarm system 4. Redundancy of feeder cable length When a probe is installed and fixed, the next thing to do is to connect the wire probe. How to accurately calculate the cable length reserved? If the feeder cable length is too short, it is difficult to adjust the probe angle. If the feeder cable length is too long, the probe case will be hard to cover and have to put the extra cable outside. But the exposed cable will cause detector security risks. So, we should firstly fix and adjust the detector target to protection area, then measure the needed wiring cable and cut off the extra cable. 5. Connect tamper-resistant switch When connect the detector especially intrusion detector to the security system, the tamper-resistant switch should be connected as well. If tamper-resistant switch is not connected to the system, the theft can destroy the detector at disarm period and without notice. 6 wire cable such as RVV6*0.5 6 core cable is used to connect the detector. Two wires are used for power supply connection. Two wires are used for alarm contact connection. Two wires are used for tamper-resistant switch connection. The tamper-resistant switch wiring should be connected to 24 hours defense zone. So, it can ensure the security of the detector and system against sabotage. 6. Early Determination of installation location The detector installation location should be determined early before system installation cause it is hard to move after installation. The detector installation location should be determined according to protection area and environment. If the installation location is not proper, the false alarm and missing alarm events may happen. Conclusion: Burglar Alarm Systems are popularly installed for security protection of home, business and industry. But if burglar alarm system is not installed correctly, the security system may not work properly. So, correctly installed burglar alarm system can ensure the security system working effect without repair and trouble. Every security system installer should know the installation principle and not only install the detector, alarm panel according to the products manual.

It is easy to build up security service center based on HB security equipment. HB company has developed two sets of specialized cluster servers which provides uninterrupted and stable transfer service for mobile apps without fixed IP Internet access or for the security service. Meanwhile, it pre-installs the video private cloud service, which provides strong support for video linkage pop-up screen. Security service can build up their own cluster server. Server configuration requirements: CPU requirement: Intel 4 core more than 4 threads, 3-stage buffer more than 3M, above 3GHz processor; The main board has 4 channels of memory, which can support more than 32g of memory and more than gigabytes of network card; Memory 16G, main frequency ddr3 2400 or above; Over 1T hard disk; Network addressing service, video private cloud service, mobile APP service, etc For small or medium security service company, no server is available at initial time. HB companyh will provide PC operated CMS. Just install it and can manage the security alarm information on PC. Features of HB security service center. 1. Four uploading and downloading channels to ensure the stable operation of the system. The first channel is a direct connection from the client host to the alarm center with fixed IP network. It links to the destination address without any transfer. The second channel is to connect to the security alarm center after the transfer from the client host to the main server. Thes main server can be either a public server hosted by our company or a server built by the security service center. When the system detects the abnormality of the first direct connection through the main channel, it will automatically switch to this channel. The third channel is to connect to the security service center after being transferred from the client host to the standby server. At present, our company has built two sets of identical servers, which will automatically switch to the channel when the system detects that both the direct connection channel and the transit main channel are abnormal. The fourth channel is that the GSM SMS alarm center connects the SMS cat module through the serial port. When the system detects that all network channels are abnormal, it will automatically start the SMS channel to receive the alarm information. 2. The platform is designed with alarm networking as the main body and video linkage as the auxiliary. The alarm system can not only realize the synchronous popup of baidu map, point location distribution map, video monitoring three screen display, but also support the user’s mobile APP, local, security center and other multi-level synchronous alarm. 3. Open, standard platform, stronger compatibility. The security system platform is designed based on ADEMCO network protocol and can be compatible with all other brands alarm device. 4. The setup of private server ensures the smooth and stable operation of the system. 5. The using of solar power wireless detectors, beams largely saved the security service maintenance cost. 6. Support multi-level synchronous alarm, various kinds of screen split display, more intuitive User can use mobile phone app to receive alarm and view the video, alarm point map and video monitoring can be poped up at local alarm center, pop up baidu map, point map and video monitoring map, split screen displayed on security service center.

There are two types of smoke alarm according to different types of sensors. They are ion smoke alarm and photoelectric smoke alarm. The ion smoke detector has an ionization chamber. The intensity of americium 241(Am241)used in the ionization chamber is about 0.8 u Curie, which is in equilibrium under normal conditions. However, if smoke enters into the ionization chamber, the equilibrium relationship will be destroyed, and an alarm will be given out when the smoke concentration reaches a defined value. There is an optical chamber in the photoelectric smoke detector and an infrared counter tube is installed. When there is no smoke, the infrared receiving tube can not receive the infrared light from the infrared transmitting tube. However, if there is smoke entering into the optical chamber, the smoke is refracted and reflected, the receiving tube will receive the red light. The intelligent alarm circuit judges whether the smoke density is exceeded. If the smoke density value is exceeded, it will give out alarm. What is the difference of these two types smoke alarm? The ion smoke detector is more sensitive to small smoke particles. In open fire (such as burning newspaper) and fast burning fire, there are more small particles in the air, and the ion smoke alarm will make alarm first than the photoelectric alarm. Photoelectric smoke detector is sensitive to larger smoke particles. When smoldering (such as cigarette igniting sofa), there are more larger smoke particles in the air. At this time, photoelectric smoke detector will make alarm first than ion smoke alarm. The ion detector has radiation, which will cause bad effects on human health, while the photoelectric detector will not have any impact on health, so photoelectric smoke alarm is always used for home security. https://vedard.com/blog/what-type-smoke-alarm-is-better/

Introduction Network alarm system is a variety of transmission channels to transmit protection areas’ information to security service center quickly and accurately, so that the police officers can dispose all kinds of unexpected events in time. So, transmission technology is important part of the network alarm system. There are several transmission technology used nowadays. 1.PSTN telephone line transmission 2.Bus-line transmission 3.Power-line transmission 4.Wireless transmission PSTN telephone-line transmission is the popular one of network alarm system. But with development of digital technology and video evidence requirement, upgrade of PSTN network alarm system is necessary. System Upgrade Proposal According to the actual needs of most market environment and features of some brands wired alarm system such as Honeywell, Bosch, DSC, Focus, we have 4 system upgrade proposals. These proposals are based on principles of exist security system unchanged and upgrade the system to a efficient, practical, cost-effective security system via adding auxiliary equipment. 1. Telephone alarm network system upgrade to fiber + MODEM network alarm system; 2. Telephone alarm network system upgrade to GPRS \ PSTN \ TCP / IP multi-network video alarm system; 3. Telephone alarm network system upgrade to video alarm network system; 4. Video network system (CCTV) upgrade to video alarm network system. PSTN upgrade to fiber + MODEM network alarm system 1. System upgrade way: Replace several ordinary analog telephone lines into one digital fiber, replace the ordinary alarm center machine or alarm card into a digital relay card, upgrade the CMS to suitable for relay card. 2. Features: No phone blocking will happen using digital relay line for alarm receiving. 1 piece 2M digital fiber line can replace 32 analog telephone lines, and can automatically transfer, automatic sort and wait. One E1 digital trunk can replace about 64 pcs 2-line alarm receiver center machines. PSTN network alarm system upgrade Cost for system upgrade The cost for system upgrade: cost for upgrade security service alarm center: The cost is about USD5000 to change PSTN alarm receiver center to Focus Monitor net3.2 CMS service management system. PSTN upgrade to GPRS/PSTN/TCP/IP multi-network video alarm system 1.System upgrade Add a GSM/GPRS communication module on PSTN alarm control panel interface, so that to enable PSTN/GSM/GPRS multiple network alarm systems. Change the alarm receiver center platform to Focus Monitor net3.2 CMS. alarm security service system upgrade 2. Features: The upgraded alarm system can support DTMF, voice alarm, SMS alarm and GPS/GPRS alarm communication. The CMS security service management can easy control alarm panels and the whole system. Alarm panel status can be monitored all times. Alarm communication way PSTN/GSM/GPRS priority can be selected. Users can arm/disarm and operate the alarm panel via cell phone and query the alarm panel status easy. 3.Features of GPRS wireless communication Always online: No matter there is data transmission or not, alarm panels and alarm receiver platform are always online and in contact. Quick log-in: Once the GPRS alarm panel boots up, the GPRS connection is established. High speed transmission: As GPRS uses advanced packet switching technology, the highest theoretical value of data transmission is up to 171.2kb / s Charge by volume: The GPRS network charges according to the number of data packets received and sent by the user. Wide coverage: Almost all GSM network has GPRS network as well. Front alarm device upgrade How to upgrade analog security system Cost for system upgrade There are two parts of system upgrade cost: 1.Security service center upgrade cost: keeps original PSTN alarm receiver machine, add Focus Monitor net3.2 CMS management platform, cost is about USD5000 2.On front part, add GSM/GPRS alarm communication module for every users, cost is about USD35-40 each PSTN upgrade to video alarm network system 1.System upgrade Add Focus DVR which has built-in communication transceiver module to Honeywell, BOSCH, DSC or Focus PSTN alarm panel communication interface. It will enable PSTN/TCP/IP multiple network alarms. The upgrade alarm system will support 4 channels, 8 channels or 16 channels security camera input and with video alarm. Change CMS to Focus Monitor net3.2 security management platform. upgrade to video alarm system 2.Features: The CMS can easy operate the front alarm device such as setting, query. Once there is alarm, the system can automatic notify on-spot person and catch video, record the video and save it on server. It supports 4 channels, 8 channels or 16 channels camera video input as well and can be linked with sensors. It can provide video evidence for alarm confirmation before police officers sending. PTZ function is available for clear recording of video and alarm picture can be sent to email. The alarm panel can be set, operated and query via mobile phone. Security system upgrade Cost for system upgrade There are two parts of system upgrade cost: 1. Security service center upgrade cost: keeps original PSTN alarm receiver machine, add Focus Monitor net3.2 CMS management platform, cost is about USD5000 2. On front part, add Focus DVR which has built-in communication transceiver module for every users, cost is about USD80-90 each CCTV upgrade to video alarm network system 1.System upgrade Divide the original video signal into two routes, connect one route to original DVR device, another route to added E-AVS device. Add sensors at necessary locations, link the cameras to sensors. When the sensor trigger alarm, the linked camera will capture picture and send to security service center. Change the CMS to Focus Monitor net3.2 management platform. Reduce home security monitor cost 2.Features The CMS can easy operate the front alarm device such as setting, query. Once there is alarm, the system can automatic notify on-spot person and catch video, record the video and save it on server. It supports 4 channels, 8 channels or 16 channels camera video input as well and can be linked with sensors. It can provide video evidence for alarm confirmation before police officers sending. PTZ function is available for clear recording of video and alarm picture can be sent to email. The alarm panel can be set, operated and query via mobile phone. Home video monitor upgrade Cost for system upgrade There are two parts of system upgrade cost: 1. Security service center upgrade cost: keeps original PSTN alarm receiver machine, add Focus Monitor net3.2 CMS management platform, cost is about USD5000 2. On front part, add Focus DVR which has built-in communication transceiver module for every users, cost is about USD80-90 each

1、How many zones can connect to panel? For the moment ,we have 9 sets of host unit , the least one support 4 defense zones, the most one can be up to 1000 zones. If you wanna more zones, we can make according to your requirement. 2、Are your devices working at low temperature (-2 to 15 degrees) in winter time, (17 to 55 degrees) during summer time? Our detector supported working temperature range :-30C~70C. We have been sold this product more than 10 years, we have long-term partner in bad weather countries such as Russia、Africa. 3、Are these solar alarms compatible with ademco alarm systems? We total have 9 sets of alarm host: Ademco available:HB-BJQ560-A; HB-BJQ560-B; HB-2020C;HB-3030C;HB-G250. Ademco unavailable: HB-MFR;HB-2020A;HB-3030A;HB-G10 4、what distances can products achieve? The infrared detection distance for infrared beam is 100 meter, for infrared grating is 10 meter and for infrared light wall is 20-50 meter. The wireless transmission distance is 800-1000 meter. It meets FCC and CE certificate. 5、Do you need a tool to calibrate the transmitter and receiver beams? Laser pointer is used for calibration of detection distance exceed 50 meter. HB-T001Q3+ has built-in calibrator already. Infrared grating series: no need laser pointer, because the infrared distance is only 10m , you just need make sure the grating be installed in the same horizontal and vertical plane. Garden Light&Detector series:no need laser pointer, because the infrared distance is only 20m-50m , you just need make sure the Detector be installed in the same horizontal and vertical plane. Photoelectric beam sensor series: Infrared distance is 100m. You need to use the laser pointer. HB-T001Q3+ is with built-in LCD calibrator and not need extra laser pointer. Remarks :After installation, verify the sensors whether be well mounted.(watch the video and the manuals). 6、I need to know how to match the beams with each type of system and how they work? Firstly: turn on the sensors Secondly: set the alarm host into coding status Thirdly: trigger the sensor, so the alarm host can remember the sensor We have 9 types hosts working as wireless receiver. The steps of programming is different. Please read the manual and watch video for guidance. 7、What is the lifespan of the standby battery? The lifespan of the battery is more than 10 years.Firstly,Our battery is LFP battery ,its cycle recharge time is 2000 times.Secondly,the capacity of the battery is 500mAh, while standby current consume only 0.5mAh,the sensors can normally work more than 15days without solar charging. So we can got: 2000times (LFP battery cycle recharge time)X15days(standby time)=30000days(about 82 years),deduct any other factors,10 years is available. 8、Please tell me more about perimeter defense. If total fence length to protect is 2800 meters, how many pairs beams are needed? The working principle of our sensors is the same as wired sensor. One pair beams is needed for every 100 meter. If there is corner or wall is not straight, then add more beams. Remarks: If wireless distance between sensor and host unit exceed 3km,Signal Repeater (HB-ZFQ) is suggested, one Repeater can enlarge wireless distance 3km,currently we support 4 grades, that’s say we can use 4 ZFQ without signal interference, and wireless distance:4-levels transmission X1km/grade=4000m.so more larger defense area is realized. 9、Does the beam system work at days without sunshine, like UK climate? Firstly, Our solar panel is made of amorphous material. It can convert light to electric even in cloudy or rainy days,without any direct sunshine. While at rainy days ,the solar panel can generate 2mA current to the battery .Wireless solar beams linkage Secondly, the static power of our sensors is only 1% of traditional wired sensor(static power:0.5mA).Besides:the sensors have high-capacity LFP battery inside,can keep the sensors working much more than 15 days without charging. 10、What is the extension of the wireless signal of the signal repeater HB-ZFQ? Without any obstruction, one transponder can enlarge 3KM wireless distance. Currently we support 4 grades transmission, that’s say we can use 4 ZFQ without signal interference. wireless distance:4 grades transmission X3km/grade=12KM. 11、Is there a signal repeater HB-ZFQ with solar panel? For the moment, we don’t have solar wireless signal repeater.If that’s necessary to your project, we’ll provide a solar powered device for the repeater. 12、Also please confirm if the wireless link is one way or duplex? Our wireless link is one way, that is to say sensors transmit wireless signal to host , but host cant send signal to control the sensors. While our sensors will self-check every 2 minutes, if any problem (e.g. low-battery、invalid、light interference etc.) ,Sensors will immediately report to host. 13、What is the mechanism your system uses in order to detect stealing of sensors or jammer the signal in order to tamper the system? Firstly, the working principle of our sensors is Active infrared detecting, so if any terminal is moved or damaged, sensors will report to host at once. Same time,host will indicate abnormity (e.g. alarming ,invalid , light interference). Secondly ,the wireless transmission technology we made is FSK + FHSS technology,it has strong ability to anti-interference.( e.g. once sensor was Triggered), it will send 3 signals to host (3 different frequency points),and host can receive these signals independently. This anti-interference technology makes our products more competitive in same line. 14、Do they check status with the sensors , like a test signal? How often? Our solar sensors will self-check every 2 minutes, if any problem (e.g. low-battery、invalid、 light interference etc.) ,Sensors will immediately report to host. 15、Do your sensors have anti-masking features? The sensors adopt FSK + FHSS technology，it has strong ability to anti-interference. i.e. once sensor was triggered, it will send 3 signals to host(3 different frequency points),and host can receive these signals independently. This anti-interference technology makes our products more competitive in same line. 16、Do the sensors come with the brackets? Brackets for sensors are not included in package. If necessary, we’ll configure brackets to your order,but it’s better to purchase in your location, common size is OK. 17、What frequency is this transmitting on and do you have GSM notification by text to cellphones for your products?Our frequency 433MHz (FSK+FHSS technology) once sensor was triggered, it will send 3 signals to host(3 different frequency points),and host can receive these signal independently. This anti-interference technology makes our products more competitive in same line. Host support GSM is :HB-BJQ-560B,HB-G10. 18、Our main concern is how to communicate your system to an Out sourced Monitoring Service? Solution 1:using the switch outputs to linkage the monitoring service. Sensors ’ Wireless Signal— � host/adapter—- � switch outputs interface– � control surveillance device (DVR) HB-MFR, support 4 switch outputs; HB-ZJQ-3,support 8 switch outputs If you wanna not only DVR ,but also need LED lights indicate detailed sensor’s zones and locations(as electric map), suggest : HB-G250(engineering host )+HB-LD(linkage module),HB-LD includes : 32 switch outputs and 120 pieces LED lights Solution 2: using the internet to linkage the monitoring service. Network module–�surveillance device (suitable for more range project)HB-G250(engineer host) and HB-WT(network module) is a Unit ,and we offer SDK data. 19、the wireless is APPROVED for Canada？ What frequency is it? And how far will it work? Our products was certificated by FCC and CE, and we have many regular Canadian customers, its standard for Canadian frequency. The sensors adopt 433MHz(FSK + FHSS) transmission technology，that to say once sensor was triggered ,it will send three signals(different frequency points) to host. and host can receive these signals independently. This anti-interference technology makes our products more competitive in same line. 20、Are these just sensors or do they act like an alarm system that can report to A central monitoring station for supervision. We provide the burglar alarm system; Firstly, we total have 9 sets of alarm host: Ademco available:HB-BJQ560-A; HB-BJQ560-B; HB-2020C;HB-3030C;HB-G250. Ademco unavailable: HB-MFR;HB-2020A;HB-3030A;HB-G10 Secondly, our sensor will self-check every 2 minutes, if any problem (e.g. low-battery、invalid、 light interference etc.) ,Sensor will immediately report to host.So that user can make solution at first time. Thirdly, We have other accessories to realize other functions. A、433MHz Signal Repeater (HB-ZFQ) B、433MHz wireless signal to switch-out adapter(HB-ZJQ-3&HB-MFR) C、linkage module Remarks: If wireless distance between sensor and host unit exceed 3km,Signal Repeater (HB-ZFQ) is suggested, one Repeater can enlarge wireless distance 3km,currently we support 4 grades, that’ s say we can use 4 ZFQ without signal interference, and wireless distance:4-levels transmission X1km/grade=4000m.so more larger defense area is realized. 21、But I’m wondering if the sensibility could be adjusted? Most of our sensors’ sensitivity can be adjusted by customers. Kindly attention that unusual sensitivity will result in false alarm, such as free falling object. Adjust sensors’ sensitivity as follows: PIR series:there is a Jumper inside–30S/120S(Item No.HB-T201;HB-T205) Infrared detector series(Items those can be hand-made): Regular sensitivity alarming time:200ms (HB-T001S4;HB-T001S8;HB-T001Q3+;HB-T001Q4;HB-T001Q6;HB-T001Q8) Regular sensitivity alarming time:100ms (HB-T002A8;HB-T002S8;HB-T002S8-D) Ways to adjust sensibility: restart the sensors(both transmitter and receiver)–long time press the receiver’s on/off button 10 seconds–after one beep–press the receiver’s on/off button 5 times(sensitivity time-200ms);press the receiver ’ s on/off button 6 times(sensitivity time–100ms)—OK Ways to rematch the infrared light of the sensors: restart the sensors(both transmitter and receiver)–long time press the receiver’s on/off button 10 seconds–after one beep–press the receiver’s on/off button 4 times—OK Adjust only by factory: HB-T001Q2;HB-T001Q3 22、What happens if a bee, or a bird passes through the IR-fence?Bee or bird flying cant trigger the sensor? Bee of Bird flying will not trigger the sensors Firstly, if obstacle freely falls and pass through defense area, sensors will not alarm. Secondly, if 3 infrared holes can’t completely blocked by material, sensors will not alarm. So, compared with other sensors,our products more effective in reducing false alarm. 23、The IR beams works at 433 MHz?, Could work with other alarms also at 433MHz, or only with your alarm host? The sensors adopt 433MHz (FSK+FHSS technology) once sensor was triggered, it will send 3 signals to host (3 different frequency points),and host can receive these signals independently. This anti-interference technology makes our products more competitive in same line. Moreover, the code modulation of our detectors is private protocol, so the detectors are hardly directly match up with third-party 433Mhz alarm host.But we have two ways to contact with third party host. Firstly ,we have switch outputs adapter to convert wireless signal to wired signal to third-party host(on condition that third-party host has wired zones) Secondly, Send detailed technical parameters of your host to us,we’ll adjust our sensors and pair with your host ,need to mention that will reduce wireless distance and anti-interference function.