[Xplantdad]

We wired up a version of that a long time ago for a friend...using garage door opener "eyes" and reflector...and a sprinkler system that was triggered when anything broke the beam.

It kept my friends daughters boyfriend from showing up at all hours of the night and trying to sneak in her window.

What's even more funny is we don't think he ever figured out how we did it.

[img]<<GRAEMLIN_URL>>/beers.gif[/img]