What If Carbon Monoxide Alarm Beeps. The battery is low and needs to be replaced or. The first and most important step is to leave the area immediately.
The noise that they make was described as chirping beeping and squeaking. Majority of carbon monoxide detectors make sounds a much shorter chirp and beep. Dont ignore the beep thinking its a low battery.
This is to alert you that the detector needs to be replaced.
What do beeps or chirps on my alarm mean. The CO alarm will beep every 30 seconds or display ERR or END. At the same time Red LED flashes every 30 seconds. The beeping noise is used for alerting you unsafe CO levels.
