This will depend on the model of the tracking system purchased from Rewire Security.Installing a GPS tracker on your vehicle can be simpler than you think. At Rewire Security we sell 'Self Install Tracking Devices' that can be connected directly to the vehicle's battery in just a few minutes. We also sell Plug & Play OBD trackers that can be fitted directly to the vehicle's diagnostic port. Another simpler option is a Rechargeable Battery Powered Tracker that can be charged at home and hidden in the vehicle.Our fleet range trackers are designed to be wired directly to the vehicle's power system under the dashboard and we can provide nationwide installation if needed.