I wanted to go the 2-way route initially, but I know it would lead to me jumping out of bed 10 times a month running to my car and finding nothing. Alarms get tripped so often by people bumper car parking, or by vibrations from a bus going by that it's pretty much worthless around here.

Sigh. I still can't decide what to do about it. I don't even have time to think about it for the next couple of weeks. Suck.