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Question About Nighthawk Carbon Monoxide Alarm KN-COPP-B
We have the model #KN-COPP-B Carbon Monoxide detec...

We have the model #KN-COPP-B Carbon Monoxide detector and we are trying to put new batteries in it and every time we put the new batteries in it -- it keeps erring even when we push the reset and we cannot find the users manual to see if there is something else we should be doing.

Asked by Rachell on 09/03/2011 0  Answer

ManualsOnline posted an answer 13 years, 1 month 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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