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Specification:Product Name: Smoke Sensor AlarmInput Voltage: DC9V alkaline battery (Not Include)Static current:＜10uAAlarm Current:＜100mALow battery alert:≤6.5±0.5VAlarm Sound Level:＞90db/2m(2.4GHz)WIFI: 802.11b/g/nWorking Temperature:-10-50℃Working Humidity: ≤95%RHTuya/Smart Life APP controlWorks wi..

Description:High Decibel Alarm Warning After Detecting Smoke and Fire,its Built-in Buzzer Will Alarm with 110 Decible and the LED will Flashes Green in 2 Seconds to Remind and Protect You and Your Family.Most Home Installs Independent items Which Can only Alarm on Site With APP Remote Push,It can su..