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Question About First Alert Smoke Alarm 9120B
Replaced battery but unit (BRK 9120B) still chirps...

Replaced battery but unit (BRK 9120B) still chirps. Has been chirping for 20 min since I pressed test button.

Asked by William on 05/18/2014 1  Answer

ManualsOnline posted an answer 10 years, 6 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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