Re: ADT CO2 sensors reliable? Where to place?

[canyonblue@xxxxxxxxx]

any particular reason you are suggest OUTSIDE the bedroom as opposed to
in it? the reason i ask is my master bedroom is on the 2nd floor and
the hallway outside is exposed on each end to a 2 story entrance foyer
and 2 story family room... ie. a large mix of a huge volume of air. it
also doesn't have any vent in the hallway. i am concerned the heating
vents in the bedroom itself could actually pump in CO2 faster and fill
the room (with closed door) faster than the hallway would hit the same
level since it is exposed to such a huge volume of air on each side.
any harm in putting it in the bedroom?

thanks again...