A friend already suggested pre paid cell phone, I certainly cant find it if she has one.
Yes, I did call a PI, he did have something like you suggested, it was a GPS and some sort of voice recording system. Its $300.00 for the week. I think I may have to try that.
Me 44 H 39 Met in 1998 Married in 2004 D 5, twins Bomb - May 16th, 2010
"Don't let Tomorrow or Yesterday get in the way of Today"