> Alarm Sound level - 85 db/ 1m
> Wifi - Tuya App
> Detecting Range - 20m3
> Installation method : Ceiling mounted
> Working Temperature : -10 degree celcius to 50 degree celcius
> working humidity - < 95% RH
> Battery powered - AA x 2

best quality Smart Smoke Detector Wifi I Tuya Fire Alarm Sensor supplier in shuwaikh, kuwait.