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Question About Nighthawk Carbon Monoxide Alarm KN-COP-DP
My Nighthawk KNcop-dp chirped a 219, is this a dan...

My Nighthawk KNcop-dp chirped a 219, is this a dangerous level. I plugged it in after lighting a wood fire in my fireplace?

Asked by Fran on 09/19/2012 1  Answer

ManualsOnline posted an answer 12 years 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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