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badgoodDeb · 07-27-2016, 01:15 PM

Sometimes smoke detectors beep because the UNIT is too old, tho the battery may be fine. They have a built in expiration, these days ..... I guess the (whatever) that does the detecting can age, and no longer do the proper function.

07-27-2016, 01:15 PM	#28175
badgoodDeb Grand Sorcerer Posts: 8,555 Karma: 64462893 Join Date: Jan 2008 Location: Harrisburg outskirts Device: Palms, K1-4s, iPads, iPhones, KV, KO1	Sometimes smoke detectors beep because the UNIT is too old, tho the battery may be fine. They have a built in expiration, these days ..... I guess the (whatever) that does the detecting can age, and no longer do the proper function.