WIFI intelligent smoke sensor, smoke detector
Battery type and model: 2 LR03AAA dry batteries (600mA)
Static current: ∠ 15uA
Alarm current: ≤ 160mA
Low voltage and undervoltage: ≤ 2.4V
Alarm sound pressure: 80db/1m
WiFi:802.11b/g/n
Detection range: 20 ㎡
Installation: ceiling installation
Working environment: - 10 ℃~+50 ℃
Operating humidity: 95% RH maximum

Specifications
Input Voltage：DC3V LR03
Static Current：≤15uA
Alarm Current：≤160mA
Low-voltage notification：≤2.4V
Alarm Sound Level：80db/1m
WiFi：802.11 b/g/n
Detecting Range：20㎡
Installation Method：Ceiling Mounted
Working Temperature：-10℃~+50℃
Working Humidity：≤95%RH