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Question About Nighthawk Carbon Monoxide Alarm None
beeping every 60-90 secs...

Alarm continues to beep every 60-90 secs tried reseting but does not stop. Model #KN-COB-HW ASSM # 900-0033 DOM 2000, MARCH16

Asked by ruben on 03/27/2009 0  Answer

ManualsOnline posted an answer 15 years, 6 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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