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Question About BRK electronic Smoke Alarm 4120B
battery...

i replaced the battery it's still chirping

Asked by carrie on 05/22/2010 2  Answers

ManualsOnline posted an answer 14 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

k posted an answer 14 years, 3 months ago

5 How do I test a detector to see if that individual battery is working after replacement. Everything is hardwired so if one doesn't work, not of them do. They all chirp so i can't tell. help please.
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