If this happens don t tag along to ensure that the alarm is working properly.
First alert carbon monoxide alarm beeping 4 times.
Different patterns of beeps or chirps mean different things though all signal that you must take some action inhaling high levels of carbon monoxide co can cause brain damage or death yet the gas is odorless colorless and tasteless.
Alarms under warranty should be returned to manufacturer for replacement.
The alarm has different beep patterns to communicate whether there is an emergency or simply a need to replace.
4 beeps and a pause.
This means that there is carbon monoxide in the air and you should seek fresh air immediately and call 9 1 1.
Smoke carbon monoxide alarms.
Even if no one in the building is experiencing symptoms yet if there s a chance your detector is signaling carbon monoxide get everyone outside to fresh air.
This is also called end of life.
The horn sounds 5 chirps every minute.
If your carbon monoxide detector is low on battery you ll likely hear short chirps each minute.
4 beeps and a pause.
If you have a carbon monoxide detector beeping five times in a minute it s running out of power.
False alarms and chirps can sometimes be caused by the same underlying issue.
Almost all carbon monoxide detectors beep four or five times in a row about each four seconds.
Troubleshoot 1 chirp 3 chirps 5 chirps or something different.
The interconnect wire should not be grounded.
Carbon monoxide alarms learn what chirps or beeps mean on smoke and combo smoke co alarms.
To warn of dangerous co levels most detectors will beep 4 or 5 times in a row about every 4 seconds.
It is time to replace the batteries in your carbon monoxide alarm.
What do beeps or chirps on my alarm mean.
End of life signal.
Do not mistake dangerous levels of poisonous gas for a detector with low battery.
Get out to safety right away.
This means that carbon monoxide has been detected in the area you should move to fresh air and call 9 1 1.
Co alarm needs to be replaced.
Learn more alarm chirps with new battery.
Ac interconnected alarms may chirp every 5 seconds if the interconnect wire is grounded.
Learn more how to change batteries in first alert alarms.
Onelink smart home.
What does it mean if my carbon monoxide alarm is beeping.
Co alarm needs to be replaced.
Learn more troubleshoot smoke alarm chirping.
1 beep every minute.
It is important to know the difference between the beeps.
Learn more how to stop false or nuisance smoke alarms.
5 beeps every minute.
Immediately replace the alarm.
When you hear your carbon monoxide alarm beeping the first thing you should do is pay attention to the exact nature of the sound.
If your alarm still chirps and beeps after completing these steps try the steps in our guide how to prevent false smoke alarms.
Never misinterpret the dangerous level of poisonous gas for a carbon monoxide detector with low battery alerts.
