Operating voltage: 3V 

Battery type model: 2 LR03AAA dry batteries (600mA)

Static current: 10uA

Alarm current: 160mA

Low-power undervoltage: s2.7V

WiFi: 802.11b/g/n

Magnetically controlled distance: 15mm

Working environment: -10C to 50C

Operating humidity: up to 95%RH

Form factor: 69.5 x 24 x 18.5mm