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Question About BRK electronic Smoke Alarm 4120SB
replace...

have a new battery and the power works but the alarm still chirps. the unit says replace in 2007. i installed in in 2000. i'm guessing i should find the local distributor and order a new detector?

Asked by michael on 01/09/2010 1  Answer

ManualsOnline posted an answer 14 years, 10 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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