For prevention and safety in their automatic vehicle dispatch the Suntech ST500 OBDII tracker can be configured for detect the follow SMS alerts: (ON/OFF battery, battery error, geofences, towing, speed), you receive a SMS message on your mobile phone when one event is active. The best solution for real-time location and hours of service control of ST500 GPS OBDII device of Suntech is register this device within of a Tracking Management Platform always online with field service management control or fuel consumption control and without requirements limit. In addition, reducing costs in vehicle maintenance with Suntech ST500 OBDII tracker you can change any configuration parameter or firmware update with the OTA (Over the Air) function. Using ST500 in our GPS tracking plataform that has European regulations of tachograph, you can control their vehicle event management and manage their vehicle efficient driving without requirement limit or use our REST API to connect existing applications. From our GPS tracking platform you can also manage their vehicle care driving and you can use without extra cost our mobile applications for vehicle tracking or also manage the control of driving habits of their drivers.