So you can't set something up concealed off the road in say a stump or something that gets tripped when a beam is broken by a car coming down the road? Or maybe even a pressure sensor in the road that activates a silent alarm in the house?
Doesn't Dave have something across his road to keep vehicles out like a serious chain and lock and key? I wouldn't think someone just walked in do you?
On another thought when my dad was in remote camps in Vietnam he came up with a really fine trip wire that when broken would sound off an alarm. The wire was so fine you could break it without even knowing it. That was back in the sixties, so there's got to be something comparable now.
Last edited by Cecil Baird1; 03/21/10 10:33 AM.
