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Question About BRK electronic Smoke Alarm 4120B
Hi, I can't figure out how to replace the battery....

Hi, I can't figure out how to replace the battery. I removed the old one. there's a slot, but no connectors

Asked by Mitch on 12/29/2014 1  Answer

ManualsOnline posted an answer 9 years, 11 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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