Carbon Monoxide Detector Beeping Twice Every 30 Seconds. Your detector is a combo detector and as such carbon monoxide detectors unlike smoke detectors or radon has a limited life span. To warn of dangerous CO levels most detectors will beep 4 or 5 times in a row about every 4 seconds.
Its so disturbing i cant sleep with that thing beeping every 30 seconds its quite loud too. Up to 20 cash back My carbon monoxide detector started beeping every 30 seconds. Smoke detector beeping every 3o-45 seconds can be very annoying and most of us dont know what to do in these situations.
Batteries facing wrong direction.
This 30 second beep is similar to a low battery alarm. I held the button in the middle for 30-60 seconds. Battery drawer partially open. Check your detectors manual.
