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Question About BRK electronic Smoke Alarm 4120B
Alarm continues to go off...

We have one alarm system that goes off every hour. We have changed the battery and we do not know what else to do to fix it.

Asked by Brenda on 08/07/2010 1  Answer

ManualsOnline posted an answer 14 years, 3 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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