Immediately replace the alarm.
First alert smoke and carbon monoxide alarm manual 3 beeps.
Smoke co alarms should be placed between 4 inches 102 mm and 12 inches 305 mm from the wall ceiling line.
If the carbon monoxide detector is sounding the alarm or beeps more than once per minute see below.
This means that carbon monoxide has been detected in the area you should move to fresh air and call 9 1 1.
First alert smoke detector and carbon monoxide detector alarm with built in 10 year battery brk.
Carbon monoxide alarms learn what chirps or beeps mean on smoke and combo smoke co alarms.
End of life signal.
Alarms under warranty should be returned to manufacturer for replacement.
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.
Learn more alarm chirps with new battery.
Smoke carbon monoxide alarms.
The horn sounds 5 chirps every minute.
5 beeps every minute.
Equipped with dual sensors this low profile alarm detects smoke from slow burning smoldering fires.
What do beeps or chirps on my alarm mean.
Additional smoke co alarms may be required depending.
Learn more troubleshoot smoke alarm chirping.
How to change batteries in first alert alarms.
Co alarm needs to be replaced.
It is time to replace the batteries in your carbon monoxide alarm.
On a peaked gabled or cathedral ceiling install the first smoke co alarm within 3 feet 0 9 meters of the peak of the ceiling measured horizontally.
1 beep every minute.
First alert zcombo 2 in 1 smoke detector carbon monoxide alarm z wave combo.
The interconnect wire should not be grounded.
First alert began in 1958 when three friends set out to create a commercial smoke alarm.
Kidde 21009993 10 year lithium ion battery operated smoke alarm 3 pack.
The first alert prc710 slim photoelectric smoke and carbon monoxide alarm with 10 year battery helps protect your home from two potentially deadly threats by providing up to a decade of uninterrupted monitoring.
If your alarm still chirps and beeps after completing these steps try the steps in our guide how to prevent false smoke alarms.
Co alarm needs to be replaced.
Press the reset button and replace the 9 volt battery or 2 aa batteries depending on the brand of carbon monoxide detector you have such as a kidde or first alert brand to stop the beeping.
Learn more what do first alert smoke or co alarms sound like.
The horn sounds 3 chirps every minute.
False alarms and chirps can sometimes be caused by the same underlying issue.
Learn more how to replace 9v.
Troubleshoot 1 chirp 3 chirps 5 chirps or something different.