I let an older gentleman run his coon dog on my place and last Sunday he calls me up and tells me he has stumbled on to two different vehicles back at the end of the field in the last week. You have to come up our driveway to the top of the hill and there it y's off, left towards the house and right past the barn and towards the fields. Problem is, we have had a very wet year and the corn is 8' tall and can barely even see the barn from the house. Once they make the turn you can't tell anyone is back there. The barn is about 150 yards away. So here's the scoop,,, do any of you know of a security system that works off of a remote that I could set up down the hill on the driveway that would set off