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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, 11 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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