Features

Battery: 1*AAA battery(do not included)
Lifespan of battery:>=2 years
Magnetic sensor size:75*26*17mm
Magnetic stick size: 40*12*12mm
Shell material: ABS plastic
Standby current: <40uA
Working current: <100mA
Working temperature: -10-60°C

Magnetic induction
Large transmission power,far distance
Strong compatibility
Compact shape
Long standby
Easy to install

Note: Need to Compatible with various alarm hosts (GSM) and smart home gateways (wifi),

Can not use alone.

Package Including

1*Magnetic Sensor
1*Magnetic Stick
1*User Manual