Do Carbon Monoxide Detectors Stop Beeping. How do I stop my carbon monoxide detector beeping every 30 seconds. The sensor in most carbon monoxide detectors has a limited lifetime often 57 years.
The CO alarm will beep every 30 seconds or display ERR or END. The causes behind a detector beeping are low battery the old device emergency malfunctioning high rate of carbon monoxide unplugging for a period improper battery installation environmental effects surging. If a CO alarm is at its end-of-life replacing the battery will not stop the beep.
So what do you do when your carbon monoxide detector beeping or chirps.
Battery drawer partially open. If after resetting the alarm it keeps chirping replace the batteries and test the unit. You will just need to buy a new CO detector. Survey your surroundings and move everyone to fresh air if you hear your detectors alarm.
