You can set up in the Suntech ST300A GPS tracker the following "SMS alerts" for detect: (Jamming, asset-vehicle towing, anti-thief, driving report, panic button, immobilizer), every time that active an event you received a SMS message in the mobile phone. With ST300A GPS device of Suntech that has integrated 1-Wire interface you can connect to 3 Temperature Sensors and 1 iButton, also has a RS232 interface and multiple digital/analog inputs. Another great integrated function of Suntech ST300A GPS tracker is the "Management Pattern Analysis (DPA)" ideal to hours of service control in the Driving behaviour by detect the Scheduled Reports: hard braking, hard acceleration, hard cornering, also offer histogram. To improve safety in the Mobile Asset control, you can configure in the ST300A GPS device of Suntech virtual geofences (up to 20 circulars, 50 polygonal, 500 reference routes points for manage the automatic vehicle dispatch), every time that mobile asset or vehicle crossing a geofence; you receive in your mobile phone the exact Geo Location of Suntech ST300A GPS Tracker. Using your ST300A from our GPS tracking platform, you can manage the care driving of their drivers without requirement limit and control their vehicle event management depending your need or you can also use our mobile applications for locate their ST300A tracker from a mobile phone. From our GPS tracking platform, you can also manage their vehicle preventative maintenance that help you to reduce company cost and you can control their service routes or deliveries tasks depending of your need.