Description : 
 
 This door magnetic contact applies widely to works, banks, stores, warehouses, offices and homestead, thanks to its kinds of protection abilities like anti-theft, anti-robbery, fire prevention, gas leakage protection and most importantly, emergency calls.
 
 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
 Color : white
 Size : 71*36*15mm
 
 Packing included :
 
 1 x 315MHz Wireless Door Magnetic Contact
 
 Details :