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Question About First Alert Smoke Alarm 9120B
I have compatible power connectors for 9120B. Is ...

I have compatible power connectors for 9120B. Is the power connector supposed to lock in to the connector in my smoke alarm?? I installed them about 2 weeks ago and they are starting to beep. They are the right connector but they do not stay connected to the smoke alarm??? When I twist it on I think they become disconnected.

Asked by Barbara Sharp on 09/30/2011 1  Answer

ManualsOnline posted an answer 13 years 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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