ABS Graffiti Wifi Smoke Sensor Alarm

Product information:

Type: WIFI smoke sensor
Material: ABS
Wi-Fi: 802.11 b/g/n
Input voltage: DC3V LRO3
Detection range: 20m2
Quiescent current: ≤10uA
Installation method: ceiling type
Alarm current: ≤120mA
Operating temperature: -10°C~ +50°C
Low voltage notice: ≤2.4V
Working humidity: s95%
Alarm sound level: 80dB/1m
Relative size: 90*90*40mm

Packing list:

Smoke alarm*1