Wireless door magnetic alarm sensor.

Description

Description:
It is widely used for monitoring and security system, with high reliability, small size, easy installation and operation and strong flexibility.
It is including one transmitter part and one magnetic part, when the door or window is open, it will be triggered and immediately sends out wireless signal to main alarm system to warning. Installing place: door, window, drawer ,cabinet and so on

Specification:

1.triggered:<1.5cm with built in antenna 1527IC
2.alarm current: < 20mA
3.static current: < 3.5uA
4.working frequency: 433.92mhz+/- 2KHZ
5.emitting frequency:> 10mw
6.frequency tolerance:+/- 0.2MHZ