First Alert Smoke Detector Blinking Red Light

Learn about non emergency light patterns of common first alert models.

First alert smoke detector blinking red light.

Mon fri 7am 7pm cst sat sun 8am 6pm. In the six decades since we have continued to create innovative products from the first residential smoke alarm to the first battery operated carbon monoxide alarm. 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. First alert began in 1958 when three friends set out to create a commercial smoke alarm.

First alert support. Learn more how to replace 9v batteries in smoke or co alarms. This is the power indicator light. 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. If it s blinking more frequently than that it probably means that it s functioning in hush mode which means the alarm was silenced for a particular reason. Red or green light on alarm. This alarming sign is actually come out from the comparator.

Learn more register your product. Give us a call. First alert and brk alarms have a power indicator light to show you that your alarm is receiving power. Thus smoke detector blinking red is not the alert but the beep is the alarming sign.

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. Troubleshoot smoke alarm chirping. The light isn t a cause for concern unless the alarm is also beeping or chirping. During a smoke or co event it is often difficult to pinpoint the initiating unit in a home with many interconnected alarms.

Alarm chirps with new battery. What do beeps or chirps on my alarm mean. Learn more what do first alert smoke or co alarms sound like. Request a combination or key.

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. 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. Red or green light on alarm.

Give us a call. The output of the comparator is the input of the microcontroller circuit where the microcontroller functions as an output controller. How to stop false or nuisance smoke alarms.