Wireless magnetic door and window
Advantages: compact, easy to install hidden
 No wiring, cost savings
 Responsive, powerful
Gateway can be linked with the security alarm that can detect the operation of the door switch and the current state of the door

Darameter:
Wireless Frequency: 2405MHz-2480MH (2.4G)
Power supply: 12V23A Battery
Wireless Protocol: Standard zigbee2007-ZLL
Standby power consumption: <0.2mW