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Question About Costar Carbon Monoxide Alarm 9SS
Our costar detector battery is always beeping indi...

Our costar detector battery is always beeping indicating low battery after a1 week time span. How long should the batteries last, and if longer what is wrong with it?

Asked by DESIRE on 03/09/2014 1  Answer

ManualsOnline posted an answer 10 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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