How likely is it that a Carbon Monoxide Detector would give a false alarm?

If the Fire Department insisted it was a false alarm, would you still be worried there is something wrong?How likely is it that a Carbon Monoxide Detector would give a false alarm?
Id sleep with the window openHow likely is it that a Carbon Monoxide Detector would give a false alarm?
Jeez, I suppose they know what they're talking about but I think I'd still be nervous too.


I think I'd do like Phil says %26amp; sleep with the window open....lol
no
buy another,if they both go off,then somethins gotta be wrong