Technical specifications:
White color
battery: CR2032
Protocol: ZigBee 3.0
Frequency: 2400MHz ~ 2483.5MHz
Maximum RF output power: ZigBee: 10dBm - max 19dBm
dimensions:
length: 40.6 / 40.6 mm
width: 30.6 / 14.6 mm
height: 17.3 / 16.3 mm
Package contents: 2x magnetic sensor, CR2032 battery, user manual