On Fri, 2013-03-15 at 16:08 -0600, Robert Rolf wrote:
> What I don't get is why the OP says that PIR "is a disaster".
> Properly installed, with proper sensitivity setting, and CLEAN POWER,
> they work extremely well. That's why alarm companies use them by the
> millions.

I have to agree with that. Many people I know have monitored alarm
systems with PIR motion triggers and I don't think ANY of them have had
a false alarm. Only case I know of is somebody enabled the PIR sensors
forgetting the cats were home, an hour or two later they had an alarm,
which was obviously when one of the cats decided to get up.

PIR sensors work EXTREMELY well in my experience.

TTYL

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