First Alert Smoke Detector Blinking Red Light Every 3 Seconds

Sometimes smoke and co alarms will emit a high pitched chirp every few moments to let you know that they need your attention.

First alert smoke detector blinking red light every 3 seconds.

This user s manual contains important information about your smoke alarm s operation. Smoke detector blinking red is the circumstances in which the symptom shows the precautionary condition. Learn more how to replace 9v batteries in smoke or co alarms. Red or green light on alarm.

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. Those make the sensitive sensor radiating the red blink. 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. This is the power indicator light.

If the event stops before the alarm is found you can use the latch feature to find out which alarm was triggered. Learn more register your product. What does a chirp sound like. Learn more how to change batteries in first alert alarms.

Models 9120 printed in mexico 9120b m08 0134 003 k1 04 07 all first alert and brk smoke alarms conform to regulatory. First alert support. Latching alarm indication alarm latch and low battery latch. However the user is suggested to take care of the condition check the source and get act to the next prompts.

Give us a call. 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.

Request a combination or key. 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. Just about every single residential smoke alarm blinks. Usually it s something simple that needs to be fixed like a low battery.

To find the initiating unit you must look for the alarm with a fast blinking light while the alarms are sounding. Play the video below to hear to the standard chirping patterns of first alert and brk alarms. The color of the led light and the blinking pattern may differ based on the model you own. Some alarms have a red or green light that blinks every few minutes while other models blink rapidly or shine a solid light.