First Alert Sc9120b Blinking Red Light

This combination fire and co detector features a test silence button and tamper resistant locking brackets.

First alert sc9120b blinking red light.

How to stop false or nuisance smoke alarms. To find the initiating unit you must look for the alarm with a fast blinking light while the alarms are sounding. Learn more how to change batteries in first alert alarms. That is when an event triggers an alarm.

Some alarms have a red or green light that blinks every few minutes while other models blink rapidly or shine a solid light. Smoke carbon monoxide alarm. Learn more how to replace 9v batteries in smoke or co alarms. If the event stops before the alarm is found you can use the latch feature to find out which alarm was triggered.

Request a combination or key. The alarms latch in the same manor. This is the power indicator light. Page 7 of 12 september 2004.

The color of the led light and the blinking pattern may differ based on the model you own. On all other alarms green led on red led is off the sc9120b is slightly different from the 9120 series and has not changed from the current sc6120b. Troubleshoot 1 chirp 3 chirps 5 chirps or something different. Red or green light on alarm.

All first alert and brk smoke alarms conform to regulatory requirements including ul217 and are designed to detect particles of combustion. Learn what chirps or beeps mean on smoke and combo smoke co alarms. Learn about non emergency light patterns of common first alert models. Learn more what do first alert smoke or co alarms sound like.

First alert support. Give us a call. First alert and brk alarms have a power indicator light to show you that your alarm is receiving power. The light isn t a cause for concern unless the alarm is also beeping or chirping.

Sc9120b carbon monoxide alarm pdf manual download. Learn more register your product. Smoke particles of varying number and size are produced in all fires. Ionization technology is generally more sensitive than photoelectric technology at detecting small particles which tend to be produced.

The first alert sc9120b hardwired combination smoke and carbon monoxide alarm is a hardwire alarm with battery backup. On first alert carbon monoxide alarms the red light flashes to show the carbon monoxide alarm is properly receiving battery power. View and download first alert sc9120b user manual online. However the light indicators are different.

It includes a 9 volt battery for backup and continued function in the event of a power outage. If you do not see the red light flashing change the batteries in the alarm immediately.