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Question About First Alert Carbon Monoxide Alarm CO605
lost manual to this detector...

is the red light below test button always on? or does it indicate something is wrong?

Asked by Chris on 11/14/2008 2  Answers

ManualsOnline posted an answer 16 years ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

patricia jackson posted an answer 15 years, 11 months ago

5 the red light stays on. is this suppose to be on all the time
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