Re: Sensor

[Julian Driver <julian@xxxxxxx>]

In message <014301bffbeb$73336e60$0100a8c0@xxxxxxx>, Steve
<steve@xxxxxxx>
writes
>Hi,
>
>I have PIR's in most rooms, controlling the heating zoned into one for
each
>of the three floors. With my own software monitoring movements and then
>trying to intellegently work out a heating schedule doing away with a
timer
>altogether. The PIR's can also be used for the obvious - security.
>
>Now for my question. I want to detect when the bathroom is occupied to
crank
>up the mechanical ventillation and raise the temp a few degrees. A PIR
will
>be of little use detecting my 16 stone mass when there is little
movement
>when i am in the tub.
>
>Can anyone recommend a suitable sensor ?
>
>
>Steve.
>
Water level?     ;)))
--
Julian Driver

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