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Fire alarm 9v battery powered portable smoke detector sensor with buzzer alarm
Specification:
1.103X53mm
2.Working Current:
1-Static Current: ≤10μA
2-Alarm Current: ≤12mA
4.Operation Voltage: DC 9V Battery
5.Alarm Sound: ≥85dB(3m)
6.Ambient Temperature: -10°C∼+60°C
7.Ambient Humidity: ≤95%RH
8.Low Battery Alert Remain: 7-15 days