You can manage the temperature monitoring in real-time of your "mobile asset - vehicle", connecting a (temperature sensor) to Suntech ST710 NB / IoT GPS tracker through the (1-Wire) interface. With Suntech configurator software or sending text messages, you can create some "circular / polygonal Virtual geofences" in your ST710 tracker and when your "mobile asset - vehicle" crossed the (Virtual geofences) ST710 tracker generate an alert. Suntech ST710 can send data packet through the "SigFox network" to an external Tracking Management Platform or to the default online server that Suntech offer, you can change configuration parameters using SMS text messages. ST710 is compatible with (OTA - Over the Air) function, allow firmware update or change configuration remotely without that you uninstall ST710 of your mobile asset or vehicle, using (OTA) you reduce costs in technical services. You can configure the digital output of Suntech ST710 NB / IoT GPS tracker: (Panic button, door sensor, siren, vehicle blocking) and manage the data that ST710 generates from the Tracking Management Platform.