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 : WhiteOperating volt : DC12VOperating current : 8~15mAQuiescent current : 3uAOperating frequency : 315MHZTransmiting distance : 100 meter in the open area. Installation : less than 15mm between two part.Modulation Mode : ASKOperating Temp : -20~+60
Packing included :
1 x 315MHz Wireless Door Magnetic Contact
Details pictures :