Saful Ts-5517 Built-in Antenna Door/window Detector
Saful TS-5517 built-in antenna door/window detector
Working with GSM alarm system
1.easy to install
2.Can work individually
3.can work with other alarm system
4.This is separated wireless door sensors, magnetic control,inner antenna
5.wireless transmit are separatad .
6.It can be installated in doors ,windows and other special places.
1 to 2 years
315MHz,433MHz or 868MHz
>100m (in the open area)
fixed code, roll code