Quote:
Originally Posted by dkoldman
I do remember that happening to us. My wife and I kept trying to point where it was coming from just following the sound and it was the CO2 Detector on the MBR ceiling. I opened and battery was very low. Replaced and it has been fine every since. We replaced the other one in front as well with new 9vdc Duracell as a precaution.
I don't remember who made ours but they put very cheap batteries in something that is suppose to help save lives.
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Mine was a hard wired co2 Detector.
Small black device 4 inch by 1 inch..hard to find..
Had green light showing working..if red or nothing failed
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