NOW: PIRs WAS: Stair Mats

["Mark Harrison" <Mark.Harrison@xxxxxxx>]

Ken,

OK - what do you find the most reliable in the way of PIRs, then?

M.

-----Original Message-----
From: Kenneth Watt [mailto:kwatt@xxxxxxx]
Sent: 15 October 2002 11:55
To: ukha_d@xxxxxxx
Subject: RE: [ukha_d] Stair Mats


> Firstly - trying to design something really solid is an
interesting
> excercise in its own right.

Agreed, I find the setup I have extremely reliable and very rarely is
even the matt circumvented.

> Secondly - I've found that PIRs are generally the least reliable
input
> devices.

I use them a lot Mark and find them to be great generally, though there
are huge differences in just how good they actually are from PIR to
PIR.

> Thirdly - Tony Butler and I are agreeing on something - don't
break
the
> flow :-)

/me zips it. :)

K.




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