Changzhou Boyun Communication Technology Co., Ltd.

Alarm
Calling system

Calling system

best gifts for Christmas Day Press the red and the green respectively, the two keys will diale the numbers preseted quick   Calling system is a device which is connected with telephone line.The users press the green or red button for help, when they meet the emergency...
Calling system

Calling system

best gifts for Christmas Day Press the red and the green respectively, the two keys will diale the numbers preseted quick   Calling system is a device which is connected with telephone line.The users press the green or red button for help, when they meet the emergency...
alarm system

alarm system

it is really suitable for home and office  The system contains a host machine, wireless infrared surveillance probes and wireless controllers. The alarm host machine is connected with phone line, and wireless infrared surveillance probes need to be installed in the areas that need...
Alarm system

Alarm system

It can be controlled by remote cell phone or telephone and be suitable for normal family, offices,stores and so on.   The system contains a host machine, wireless infrared surveillance probes and wireless controllers. The alarm host machine is connected with phone line, and...
alarm system

alarm system

suitable for middle and small office and home Alarm Host1.Voltage:DC220V(4pieces of 5# battery)2.Detection distance:200m3.Size:100*100*100(mm)4.Weight:430g5.The environment of use -10°C~+50°C,Relative humidity  <80%Wireless Probe1.Detect range ...
alarm system

alarm system

suitable for middle and small office and home Alarm Host1.Voltage:DC220V(4pieces of 5# battery)2.Detection distance:200m3.Size:100*100*100(mm)4.Weight:430g5.The environment of use -10°C~+50°C,Relative humidity  <80%Wireless Probe1.Detect range  8--10meters2.Working...
alarm system

alarm system

be suitable for middle and small office and home Alarm Host1.Voltage:DC220V(4pieces of 5# battery)2.Detection distance:200m3.Size:100*100*100(mm)4.Weight:430g5.The environment of use -10°C~+50°C,Relative humidity  <80%Wireless Probe1.Detect range ...
wireless alarm

wireless alarm

match for IP camera and DVR 1. receiver function  our receiver has 3 pairs of interface , one is for I/O,the rest for wired sensor (wired PIR) 2. PIR1. Detecting surveillance activities within the scope of human targets, launching digital coding signal by wireless transmission mode...
wireless alarm

wireless alarm

match for IP camera and DVR 1. receiver function  our receiver has 3 pairs of interface , one is for I/O,the rest for wired sensor (wired PIR) 2. PIR1. Detecting surveillance activities within the scope of human targets, launching digital coding signal by wireless transmission mode...
wireless alarm

wireless alarm

match for IP camera and DVR 1. receiver function  our receiver has 3 pairs of interface , one is for I/O,the rest for wired sensor (wired PIR) 2. PIR1. Detecting surveillance activities within the scope of human targets, launching digital coding signal by wireless transmission mode...



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