Adopt three bands, GSM 900Mhz, 1800Mhz and 1900Mhz, can alarm remotely without the limit of distance.2. Support GSM/CDMA, and En  Wireless GSM Alarm System:   How understand the fundamental functions of the lead plane 1, The lead plane adopt two frequency,four...

1.Matching waterproof night vision 300,000 pixel digital camera, suitable for various occasions 2.Aluminum alloy shell, durable 1, equip with waterproof night vision 300,000 pixel digital camera, suitable for various occasions. 2, aluminum alloy shell, durable. 3, built-in...

arm and disarm by telephone 8 full-keyboard anti-telephone wire matched many detectors in the receiving area  Key Specifications/Special Features:• Wireless 8 defense zones, all which could be displayed on the panel • Can set four user's phone numbers and two alarm...

arm and disarm by telephone 8 full-keyboard anti-telephone wire matched many detectors in the receiving area  Key Specifications/Special Features: Wireless 8 defense zones, all which could be displayed on the panel Can set four user's phone numbers and two alarm center...

Voice Home Wireless alarm: Acousto-optic alarm Easy to operate,easy to install The use of EEPROM,with memory function Voive Home Wireless Alarm Features 1.Easy to operate,easy to install,2.2.Acousto-optic alarm,can be an external high-decibel alarm3.The use of EEPROM,with...

Burglar Alarm: The basic funtcions of alarm are; When someone entered the maximumsecurity area, The system can set the mode Product Description:1.Introduction The basic functions of alarm that is: when someone entered the security area, the system owner can set the mode of...

arm and disarm by telephone 8 full-keyboard anti-telephone wire matched many detectors in the receiving area  Key Specifications/Special Features:Wireless 8 defense zones, all which could be displayed on the panel Can set four user's phone numbers and two alarm center numbers...

arm and disarm by telephone 8 full-keyboard anti-telephone wire matched many detectors in the receiving area  Key Specifications/Special Features:Wireless 8 defense zones, all which could be displayed on the panel Can set four user's phone numbers and two alarm center numbers...

arm and disarm by telephone 8 full-keyboard anti-telephone wire matched many detectors in the receiving area  Key Specifications/Special Features:• Wireless 8 defense zones, all which could be displayed on the panel • Can set four user's phone numbers and two alarm...

it is a telehone,meanwhile a home alarm. arm and disarm by remote controller anti-telephone wire match many detectors in area  Product Description:1.Introduction The basic functions of alarm that is: when someone entered the security area, the system owner can set the mode of...