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Question About Firex Smoke Alarm 45189
Do I need to replace the 9 volt battery in this un...

Do I need to replace the 9 volt battery in this unit on a regular basis? If so, how do i do it? (I have checked the unit and can't see where the back-up battery is located). Thanks.

Asked by Paul on 12/15/2012 1  Answer

ManualsOnline posted an answer 11 years, 9 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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