Just visit a few chat rooms and user forums for various makes of vehicles. Every one has plenty of stories about expensive aftermarket alarms, factory anti-theft systems, mechanical locking devices, and vehicle tracking and recovery systems that did not stop auto theft.
Fact is, auto theft is a crime of opportunity not chance. Why take a chance with your investment? Your vehicle could be next. The Ravelco is the only device street proven and time tested to stop auto thieves dead in their tracks.