Changzhou Boyun Communication Technology Co., Ltd.

Alarm
smoke sensor

smoke sensor

it is used to protect your home , office , factory and other place competitive price high quality 1.set and withdraw defense by mobile phone (telephone) and remote controller.2.IP dial function3.Emergence call function 4.High-decibel alarm siren5.Wireless infrared detector...
alarm     system   for  company

alarm system for company

1.remote control by mobile phone or telephone 2.Auto dialer function 3.Emergency alarm button 4.Power outage protection ...
alarm     system   for  company

alarm system for company

1.remote control by mobile phone or telephone 2.Auto dialer function 3.Emergency alarm button 4.Power outage protection ...
alarm     system   for  company

alarm system for company

1.remote control by mobile phone or telephone 2.Auto dialer function 3.Emergency alarm button 4.Power outage protection ...
Telephone Network Alarm System

Telephone Network Alarm System

This system is composed of the host, wireless/ wired detectors, remote control, magnetic contact and foot switch. high quality   HT-110B (6.1) Telephone Networking Alarm System is the intelligent Chinese alarm system which adopts the most advanced technology and American...
Telephone Network Alarm System

Telephone Network Alarm System

This system is composed of the host, wireless/ wired detectors, remote control, magnetic contact and foot switch. high quality   HT-110B (6.1) Telephone Networking Alarm System is the intelligent Chinese alarm system which adopts the most advanced technology and American...
BYalarm system

BYalarm system

1.remote control by mobile phone or telephone 2.Auto dialer function 3.Emergency alarm button 4.Power outage protection ...
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...
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...



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