Power supply modeDC3V，1 CR123A battery
Working temperature－10℃~＋55℃
Working humidity≤95%RH
Anti-tamperSupport
Low voltage reminderSupport
Communication methodWiFi
Housing materialPC+ABS
KeyOne, self check mute key
Indicator lightOne, red, green and yellow
Standby time2 years
Detection range50 square meters
Alarm sound pressure85dB@3 meters
Installation methodCeiling mounted with 3M tape or screw
Dimension70.5mm*70.5mm*29 mm
Other functionsRegular self-test
Power supply modeDC3V，1 CR123A battery
Working temperature－10℃~＋55℃
Working humidity≤95%RH
Anti-tamperSupport
Low voltage reminderSupport
Communication methodWiFi
Housing materialPC+ABS
KeyOne, self check mute key
Indicator lightOne, red, green and yellow
Standby time2 years
Detection range50 square meters
Alarm sound pressure85dB@3 meters
Installation methodCeiling mounted with 3M tape or screw
Dimension70.5mm*70.5mm*29 mm
Other functionsRegular self-test
