Description :

315MHz Wireless Door Magnetic Contact Sensor For Home Security

This door magnetic contact applies widely to works room， banks， stores， warehouses， offices and homestead，
Ideal for anti-theft， anti-robbery， fire prevention， gas leakage protection and most importantly， emergency calls.

Specification:

Color : White
Operating volt : DC12V
Operating current : 8~15mA
Quiescent current : 3uA
Operating frequency : 315MHZ
Transmiting distance : 100 meter in the open area.                                                                     
Installation : less than 15mm between two part.
Modulation Mode : ASK
Operating Temp : -20~+60

Packing included :

1 x 315MHz Wireless Door Magnetic Contact

Details pictures :