smoke detector

Power source: DC9V Static current: <5uA Alarm current: <15mA Low voltage alarm: 7V±0.5V Alarm sonority: >85 db (3m) Working temperature:-10°C~40°C

DC power: Power: DC9V AC power: Power: 100-130V/AC 220-240V/AC Static current: <10uA Alarm current: <12mA Low voltage alarm: 6.5V~7.5V Alarm volume:...

Power source: DC9V (cascading battery power) Working current: surveillant current <10uA alarm current <10mA Alarm volume: >85db Working temperature: ...

Power source: DC12V~DC24V Static current: <60uA Working current: 38mA Working temperature:-10°C~+40°C Double indicator.