> Low Battery Warning Alarm beeps every 40 seconds when the battery needs replacing. >Alarm Pause (Hush mode) Silence your smoke alarm by momentarily pressing the test button when non-emergency smoke (e.g. steam), causes nuisance alarms. The red light f...
Alarm mode When the smoke alarm device detect particles of combustion and the concentration of smoke reaches the alarm threshold, the red LED will flash once per second with pulsating alarm until the smoke is disappeared. Low battery mode When the battery voltage bel...
monitoring status≤8uA, alarm status≤20mA Fix temperature Alarm 57°C (135°F) A2R Alarm SPL ≥85db@3m Low battery alarm voltage ≤7.6V Battery Life ≥1 Year Indicator Normal: blinking Alarm: lighting Temperature range -10 to 50°C (14~122°F) ...
> Low Battery Warning Alarm beeps every 40 seconds when the battery needs replacing.>Alarm Pause (Hush mode) Silence your smoke alarm by momentarily pressing the test button when non-emergency smoke (e.g. steam), causes nuisance alarms. The red light flashes every ...
There alarm fire alarm device audible alarm when the battery voltage is lower than the first voltage limit. 火灾报警器还包含对周围光敏感的传感器及当周围光低于预定亮度极限值时抑制声告警的装置. Fire alarm device further comprises a sensor sensitive to ambient light and sound alarm suppression when ...
Low battery signal alarm. Ceiling mounting. Easy to install with mounting bracket. Safety clip feature,not allow mounting without battery installed. Product Function: Standby mode After the product is installed, if the smoke alarm device is operating proper...
Operating Voltage 3VDC(with Battery Cr123 ) Operating Current Monitoring Status≤8ua, Alarm Status≤20mA Smoke Alarm Sensitivity 0.18-0.30dB/ M Smoke Alarm ≥85dB @3 Meters Low Battery Alarm Voltage ≤2.4V Indicator Normal: Blinking Alarm: Lightin...
Operating Voltage 3VDC(with Battery Cr123 ) Operating Current Monitoring Status≤8ua, Alarm Status≤20mA Smoke Alarm Sensitivity 0.18-0.30dB/ M Smoke Alarm ≥85dB @3 Meters Low Battery Alarm Voltage ≤2.4V Indicator Normal: Blinking Alarm: Lighting Temperature Range -10 t...
There would have to be a LOT of smoke before the alarm would go off -- the smoke would have to be thick enough to completely block out the light. It takes quite a bit of smoke to do that. Photoelectric smoke detectors therefore use light in a different way. Inside the smoke detector...
Smoke Detector With 3V Battery Replacement for Residential Fire Alarm Description: AS-SSD231A household smoke detectors, also known as smoke alarms, it's a device that senses smoke, typically as an indicator of fire. It is designed to help promote household safety, w...