Specifications: Power
Supply: 2LR03 DC3V (not included)
Standby Current: 15uAAlarm
Current: 160mAAlarm
Indication: Red led flashSound
Level: 80dB/MDetecting
Area: 20 square meterAlarm
Output: WIFI
Wireless Type: 2.4GH
zProtocol: IEEE
802.11 b/g/nAPP: SmartLife/Tuya
Operating Temperature: -10C ~+50COperating
Humidity: 95%
RHItem Size: Approx. 8 8 4cm (LWH)
Item Weight: Approx. 70g / 2.5 ozPackage
Information: Item
Size: Approx. 8.6 8.6 5cm / 3.4 3.4 2in (LWH)
Item Weight: Approx. 90g / 3.2 oz