At 01:09 PM 12/19/00 -0600, Lawrence Lile wrote:
>Uh oh.
>
>Optek has been telling me that IR is the way to go.  This is bad news.


IR works well to sense smoke. IR isn't attenuated as much (or reflected by,
as much) as visible light, but it's pretty easy to exclude near-IR pollution.

I'd definitely want to dump that module. I don't think it's buying you
anything.



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