Supported Mobile Phone Operating Systems: Android 4.4+; Ios 8.0+
Battery Type: 3V Cr2032
Magnet Material: N38
Transport Protocol: Zigbee
Wireless Frequency: 2.4 Ghz
Working Voltage: 2.3 V - 3.3 V
Working Current (Reported): 5 Ma On Average (Zigbee)
Standby Current: <3 Ua
Working Temperature: -20C To 60C
Relative Humidity: 0% To 95% (No Condensation)
Net Weight: 38g ± 3g
Installation: Choose The Closed Position Of The Door/Windows