9-90V OPERATING VOLTAGE - With the wide range operating voltage offered by the Trackhawk Wired GPS Tracker you can conveniently connect it to a variety of vehicles, including industrial equipment, tracker trailers, reefers, boats, ATVs, scooters, golf carts, and so much more. IGNITION KILL SWITCH AND DETECTION - Get constant, real-time ACC/ignition status from the vehicle. In the case of theft or other emergencies, you can immobilize the vehicle by cutting off its power source/fuel supply via an installed relay. MULTIPLE ALERTS - Get instant alerts for atypical events such as device removal, impounding, geofence entry/exit, abnormal vibration, speeding, etc. 4G LTE NETWORK COVERAGE - Our trackers operate on 4G LTE networks and, as a fallback, can communicate with 2G GSM networks. Always have the coverage you need to stay connected. Included in all of our service plans at no additional cost. RUGGED, DEPENDABLE AND VERSATILE - The Trackhawk Wired GPS Tracking Device are rugged, dependable, and versatile trackers with the versatility to operate on a wide range of voltage power, from 9 to 90v operating power. Additionally, our units have a built-in backup battery that will continue to power your device even when disconnected from the main battery.