First Alert Smoke Detector Blinking Red Light Every 3 Seconds

What does a chirp sound like.

First alert smoke detector blinking red light every 3 seconds. The color of the led light and the blinking pattern may differ based on the model you own. Learn more register your product. Those make the sensitive sensor radiating the red blink. This detector keeps red due to increase of the heat and temperature.

Learn about non emergency light patterns of common first alert models. This indicates that the battery power supply is working properly. Learn more how to replace 9v batteries in smoke or co alarms. First alert support.

This is the power indicator light. With that said a red light will flash all the time if it s operating correctly but only about once or twice every minute or so. Learn more how to change batteries in first alert alarms. The light isn t a cause for concern unless the alarm is also beeping or chirping.

Just about every single residential smoke alarm blinks. Latching alarm indication alarm latch and low battery latch. This user s manual contains important information about your smoke alarm s operation. To find the initiating unit you must look for the alarm with a fast blinking light while the alarms are sounding.

Led light indicators on first alert alarms if your detector or alarm has a blinking or steady light with no audible alarm sound this typically indicates that the unit is receiving power. Red or green light on alarm. Some alarms have a red or green light that blinks every few minutes while other models blink rapidly or shine a solid light. First alert and brk alarms have a power indicator light to show you that your alarm is receiving power.

However the user is suggested to take care of the condition check the source and get act to the next prompts. Models 9120 printed in mexico 9120b m08 0134 003 k1 04 07 all first alert and brk smoke alarms conform to regulatory. Give us a call. Learn more what do first alert smoke or co alarms sound like.

If you are installing the smoke alarm for use by others you must leave this manual or a copy of it with the end user. If the event stops before the alarm is found you can use the latch feature to find out which alarm was triggered. Play the video below to hear to the standard chirping patterns of first alert and brk alarms. Smoke detector blinking red is the circumstances in which the symptom shows the precautionary condition.