EZVIZ Smoke Detector T4C

Sensor Type:Single photoelectric smoke sensor
Certification :TUV EN 14604+M11
Detect range ＜40㎡
Battery life ：3 years (alarm 5 min every month)
Protocol ：ZigBee 3.0
Operating Temperature ：-10℃~ 55℃, Humidity 95% or less (non-condensing)