WST-SO-508A Smoke Alarms
(photoelectric)
Power source: DC 9V
Static current:<10uA
Alarm current:<10mA
Alarm volume: >85db(3m)
Low voltage alarm:7V±0.5V
Working temperature: -5℃~+40℃
Working humidity:<95%RH
(Ion)
Power source: DC 9V
Static current:<10uA
Alarm current:<10mA
Alarm volume: >85db(3m)
Low voltage alarm:7V±0.5V
Working temperature: -5℃~+40℃
Working humidity:<95%RH
IP20