Product description
Please note that SCDF requirement Smoke detector with battery last for 10 years (10 year Battery Lifespan with EN14604 certified aligned with SCDF requirement)
Name: 10-year Battery Operated Photoelectric Smoke Alarm
Working voltage: DC3V(CR123A)
Alarm sound pressure:≥ 85dB / M
Working temperature: -10℃ ~ + 50 ℃
Installation method: ceiling installation
[Battery Operated] - Long-life lithium-ion battery sealed in the alarm to lengthen its lifetime to 10 years in standby condition.
[Operating Light (LED)] - Flashes approximately every 53 seconds confirming unit is powered
[Low Battery Warning] - Alarm beeps every 53 seconds when the battery is low
[Alarm Pause (Hush mode)] - Silence your smoke alarm device by momentarily pressing the test button when non-emergency smoke (e.g steam), causes nuisance alarms. The red light flashes every 10 seconds to remind you that the smoke alarm device has been silenced. The alarm will automatically reset after 15 minutes.
[Sensitivity Test Button] - Test the sensitivity, circuitry, batteries, horn