Don it sounds like a great idea to protect your cars. I remember having a feeling that someone was breaking into my Jeep in Louisianna while at a hotel. I had driven 14 hours and was exhausted, but just had a bad feeling. I looked out the window and saw a guy breaking into the car next to my jeep. I ran out yelling at him, then decided to get inside and call security.The guys got away. I then asked if there was a safer place nearby, to which the nice guy refered me to with a full refund. I ended up emptying everything out of the jeep, before I went to sleep. But it was worth it. It's ashame there are no reprocussions for people stealing other than a pat on the wrist. That being said if I got caught I'm sure I'd go to jail for life!