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Question About Nighthawk Carbon Monoxide Alarm KN-COEG-3
We have a......

...Nighthawk 2000 which may be 12 years old or more. This morning it went off loudly. Can we be confident that it actually sensed CO, or is it too old to be trusted?

Asked by on 01/25/2010 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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