Home Use Smoke Alarm With 10Y Sealed Battery LM-107A

Voltage

DC3V（built-in CR123A）

Low-voltage inspection

2.2V

current

Working current

Quiescent current

≤120mA

≤2uA

Status display

Normal smoke detection

LED (red) flashes once every 344 seconds, no alarm sound

Smoke detection or key test

LED (red) flashes and continuous alarm is given

Low sensitivity detection (silent mode)

LED (red) flashes every 10 seconds, no alarm sound, automatically cancel low sensitivity detection about 9 minutes later

Alarm memory

LED (green) flashed 3 times every 43 seconds, and stops 24 hours later. The first time you press test/mute button after alarm is made, the detector will hint by special alarm mode.

End of useful life

After working for 10 years, alarm sound is made, the buzzer buzzes 3 times every 43 seconds

Low-voltage inspection

LED (red) flashes once, make “di” alarm sound for about 43 seconds

Alarm loudness

≥85dB/3m

Working temperature

-10℃~+40℃

Ambient humidity

≤95%RH（no condensation）