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Question About Kidde Smoke Alarm KN-COSM-IB
low battery- replacementy...

I keep getting the message"low battery,"I have detached the detector from the wires but have no clue how to open it.I do not want to risk break the back cover.I need your help,please.

Asked by Joshua on 07/24/2008 1  Answer

ManualsOnline posted an answer 16 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

bill posted an answer 15 years, 10 months ago

5 To detach plug you must squeeze the sides in to release. Then there is a tab that you gently list to expose the 9 volt battery. Use only alkaline and change every 2 years
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