Smoke Detector Beeping Once a Day
I have a hard wired smoke detector with battery backup. It starts beeping (not loud and not the same sound as the fire detector sound) every 24 hours. It goes on for about 30 beeps. Anyone know what's going on with it?
Answers: Smoke Detector Beeping Once a Day
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Try changing the backup batteries. They are probably nearly dead and the beeping is the warning to change them.
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