Wireless Type: Wi-Fi 2.4GHz 802.11b/g/n or Zigbee

Mobile App:  Candle Pro

Voice Compatibility: Yes 

Wi-Fi Distance: 45M

Detection Angle: 150° Detection

Distance: 7M Radius

Battery Mode: CR123A x 1 

Batteries Included: Yes 

Battery Standby: 1 year 

Standby Current: 16uA 

Operation Temperature: 0℃ to 40℃ 

Storage temperature:- 20-60℃ 

Operation Humidity: ≦80% 

Dimension: 45*45*48mm

No extra accessories