A vehicle anti-theft device for a vehicle has a hardware adapter removably attached to an OnBoard Diagnostic II (OBD-II) port of the vehicle. The hardware adapter monitors for unauthorized movement of the vehicle and allows only authorized individuals who enter an authorization code to the hardware…

A vehicle anti-theft device for a vehicle has a hardware adapter removably attached to an OnBoard Diagnostic II (OBD-II) port of the vehicle. The hardware adapter monitors for unauthorized movement of the vehicle and allows only authorized individuals who enter an authorization code to the hardware…