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Question About Nighthawk Carbon Monoxide Alarm KN-COP-DP
My Carbon Monoxide detector is showing an err mess...

My Carbon Monoxide detector is showing an err message. It is model #kn cop dp. There is no battery compartment. Am I in danger? Or do I just need to replace it?

Asked by C. O'Brien on 11/05/2011 1  Answer

ManualsOnline posted an answer 12 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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