1. Manuals
  2. Consumer Electronics Support
  3. First Alert Support
  4. Smoke Alarm Support
Support User Manuals
Question About First Alert Smoke Alarm 9120B
CHANging 9 volt battery...

I changed the 9 volt battery correctly but when i hooked it up it kept beeping every 5 minutes or so...how do i get it to rest and work?

Asked by John on 05/16/2011 1  Answer

ManualsOnline posted an answer 13 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

Add Your Answer

Please Note: Do not submit personal information as it will be displayed online.
Ask a Question Request a Manual