GlobalSat GTR-129 vehicle - asset GPS tracker support the following communication protocols: "SMS - accept and send commands by SMS - TCP/UDP - send data packet in real-time with events to a Tracking Management Platform" from where you can manage their fuel consumption control, depending of need can use each communication method. GTR-129 of GlobalSat can send to a predefined mobile phone the following scheduled reports with SMS alerts: (low power alert, over speed alert, movement alert), with these function protect your vehicle or mobile asset any time. GlobalSat GTR-129 allow that you update firmware or change configuration parameters through (OTA - Over the Air) function, thanks to this feature you can save costs in maintenance services. You can setup some (virtual geo-fences for service routes or deliveries tasks control) in your GTR-129 GPS vehicle tracker of GlobalSat and receive the exact "Geo Location" when the vehicle or mobile asset cross the predefined virtual geo-fence, function ideal for their control of driving habits. GlobalSat GTR-129 is a good alternative for Fleet Management requirements and any type of vehicle tracking or for mobile assets location that needed real-time hours of service control. Using GTR-129 in our GPS tracking platform that has European regulations of tachograph, you can manage our REST API to connect existing applications.