Navman ConEx Device The Navman ConEx provides the ability to accurately measure key performance indicators of vehicles and their loads. Common uses for the ConEx include: RFID time and location recording Temperature alerting for refrigerated freight Weight recording for waste or haulage trucks Time and location of doors open and closed eg buses Time and location of hydraulic loading ramps in use Headlights on or off Auxiliary motor on or off Panic alarms triggered And more …