First Alert Smoke Detector Blinking Red Light Every 3 Seconds

Those make the sensitive sensor radiating the red blink.

First alert smoke detector blinking red light every 3 seconds.

Red or green light on alarm. This user s manual contains important information about your smoke alarm s operation. Learn more how to replace 9v batteries in smoke or co alarms. 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.

If the event stops before the alarm is found you can use the latch feature to find out which alarm was triggered. Learn more what do first alert smoke or co alarms sound like. First alert support. Smoke detector blinking red is the circumstances in which the symptom shows the precautionary condition.

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. Just about every single residential smoke alarm blinks. The color of the led light and the blinking pattern may differ based on the model you own.

This indicates that the battery power supply is working properly. Give us a call. Usually it s something simple that needs to be fixed like a low battery. 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. Sometimes smoke and co alarms will emit a high pitched chirp every few moments to let you know that they need your attention. Learn about non emergency light patterns of common first alert models. 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.

What does a chirp sound like. The light isn t a cause for concern unless the alarm is also beeping or chirping. Latching alarm indication alarm latch and low battery latch. This detector keeps red due to increase of the heat and temperature.

Play the video below to hear to the standard chirping patterns of first alert and brk alarms. Some alarms have a red or green light that blinks every few minutes while other models blink rapidly or shine a solid light. Learn more register your product. Request a combination or key.