433MHz Wireless Door Magnetic Contact Sensor For Home Security

Description :433MHz Wireless Door Magnetic Contact Sensor For Home SecurityThis 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 : DC12VOperating current : 8~15mAQuiescent current : 3uAOperating frequency : 433MHZTransmiting distance : 100 meter in the open area.                                                                     Installation : less than 15mm between two part.Modulation Mode : ASKOperating Temp : -20~+60Color : whiteSize : 71*36*15mmPacking included :1 x 433MHz Wireless Door Magnetic ContactDetails Pictures :