More than you can shake a, errr, more than you can shake something at....
http://www.google.com/search?q=automatic+flush+sensor+urinal+toilet+sink
:-)
At 18:57 01/16/2002, John T. Blair was inspired to say:
>While this isn't really a tool question, I've looked everywhere for info
>on this and found very little. My new office has the automatic toilet
>and unarl flushers, and the automatic faucets in the sink.
>
>Being the courious sort that I am, I've been trying to figure out how they
>work. I thought the unarls were passive IR. But the other day I took a
>mirror into the bathroom and was able to bounce the signal back to the
>receiver. Therefore them must be active. I also know they have a 10 sec
>timer so they don't trigger when someone walks by. Anyone know anymore
>about these, have a schmetic of one, etc.
Cheers!
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