High sensitivity Wireless WiFi Smart Smoke Sensor Detector Alexa voice control

High sensitivity Wireless WiFi Smart Smoke Sensor Detector Alexa voice control
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Specification
High sensitivity Wireless WiFi Smart Smoke Sensor Detector Alexa voice control
Specifications:
Sleep current:25uA
Operating current:100mA-110mA
Standby time:5 years
Working time:1 year(20 times/day);2 years(10 times/day)
Wireless type:2.4GHz
Wireless standards:IEEE 802.11b/g/n
Wireless distance:45m
Working temperature:-10°C~ 65°C (-4°F~149°F)
Working humidity:20% ~ 85%
Alarm temperature:>50ºC
Sound intensity:90db/1M
Storage temperature:0ºC ~ 60ºC (32°F ~140°F)
Storage humidity:0% ~ 90%
Size:71mm(L) x71mm(W) x 29mm(H)Features:
Patend maze technology: safe, reliable , sensitive and stable app connection.
special software alhorithm processing:ensure alarm sensitivity, no false alarm , and strong anti-interference ability
independent sound-light alarm: alarm volume, RED LED
button self-check: can check the operating status of alarm at any time .
low power alarm : sound-light alarm , ensure the normal operation of detector
Notices:
The unit can not be installed under worse environment.E.g. coldest, hottest, dusty.please testit weekly! just use 3V battery .
pls clean the detector by soft brush per six months to ensure the sensitivity and life of product .pay attention to switch off power before clean .
if the battery is low , the deetctor will beeo and red indicator flash every minute, you shold put in a fresh battery.
For various reason , inclding , but not limited to changes in environmental conditions , electric disruptions and tampering , the product may not perform as expected , the user is advised to take all neccessary precautionse for his safety and the protection of his property
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