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Question About Nighthawk Carbon Monoxide Alarm KN-COEG-3
Problems with your product...

My detector keeps beeping with alert L6 what does this mean? I also have two dectors that will periodiclly start alarming for no reason so the fire department detects. How reliable is this product?

Asked by sabrina valladares on 10/30/2008 1  Answer

ManualsOnline posted an answer 15 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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