Suntech ST4340 NB / IoT GPS tracker allow create some "Virtual geofences - circular/polygonal" through SMS text messages or from the Suntech configurator software, the "virtual geofences" are a good solution to improve the safety and your vehicle control. ST4340 help to increase the "efficient driving" in any type of vehicle, thanks to the (driving pattern analysis and the crash reconstruction in real-time) that you can manage from an online service. You can use Suntech ST4340 in the Suntech online server or in an external Tracking Management Platform changing the IP/port that has by default in his configuration, also you can use commands via SMS to change parameters or receive information of ST4340. In the digital inputs of Suntech ST4340 NB / IoT GPS tracker can connect: (door sensor to detect when the door opens or closes in your vehicle, panic button to generates SOS emergency messages when the driver feel danger), can connect another’s peripherical and only depend of your requirement. Suntech ST4340 is an much complete solution and economical for the Fleet management or vehicle insurance telematics.