Q

Smoke Alarm HM-628PH series

SPECIFICATION
SENSOR TYPE Photoelectric
SOUND LEVEL ≥85dB (at 3m)
WORKING TEMPERATURE 0°C~+55°C
WORKING HUMIDITY ≤95%RH(non-condensing)
POWER SUPPLY DC 9V (9F22 battery)
POWER SUPPLY MODE 1 year Battery 5 years Battery

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