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Question About Atwood Mobile Products Carbon Monoxide Alarm KN-COPP-B
My detector (KN0COPP-B) displays 688, with new bat...

My detector (KN0COPP-B) displays 688, with new batteries. Holding alarm in exhaust of running car does not produce an alarm. Is it dead? I bought a new First Alert CO detector it did not alarm when held in exhaust for 1 minute.

Asked by dennis on 12/25/2012 1  Answer

ManualsOnline posted an answer 11 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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