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Question About Nighthawk Carbon Monoxide Alarm KN-COP-DP
Nighthawk carbon monoxide alarm...

The alarm keeps going off reading 100 +. I had a professional come in and use their meter and it wasn't reading anything?? This unit was MFG in Feb 2005

Asked by Michelle on 02/02/2010 1  Answer

ManualsOnline posted an answer 14 years, 8 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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