First Alert Sc9120b Red Light Flashing

This is the power indicator light.

First alert sc9120b red light flashing.

Led light indicators on first alert alarms. To find the initiating unit you must look for the alarm with a fast blinking light while the alarms are sounding. It includes a 9 volt battery for backup and continued function in the event of a power outage. Ionization technology is generally more sensitive than photoelectric technology at detecting small particles which tend to be produced.

Flashes green every 2 secs. What does flashing red light mean on first alert. The light isn t a cause for concern unless the alarm is also beeping or chirping. All first alert and brk smoke alarms conform to regulatory requirements including ul217 and are designed to detect particles of combustion.

Some alarms have a red or green light that blinks every few minutes while other models blink rapidly or shine a solid light. Intermittent red led red flash every 10 secs. Page 7 of 12 september 2004. One of the sc9120b units in my house continued to flash red.

Red or green light on. The unit has been temporarily silenced with the test silence button. The 9120 is designed to be hard wired into. How to stop false or nuisance smoke alarms.

A unit in a series of interconnected alarms is blinking to let you know it triggered an alarm. However the light indicators are different. Troubleshoot 1 chirp 3 chirps 5 chirps or something different. Answer this question.

The first alert sc9120b hardwired combination smoke and carbon monoxide alarm is a hardwire alarm with battery backup. Learn what chirps or beeps mean on smoke and combo smoke co alarms. First alert and brk alarms have a power indicator light to show you that your alarm is receiving power. Sc9120b carbon monoxide alarm pdf manual download.

View and download first alert sc9120b user manual online. Smoke carbon monoxide alarm. If the event stops before the alarm is found you can use the latch feature to find out which alarm was triggered. The alarms latch in the same manor.

That is when an event triggers an alarm. Smoke particles of varying number and size are produced in all fires. The correct answer will depend on which model you own and what conditions exist while red led is blinking and ow fast it is blinking. Flashes red every 2 secs.

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.