G120 allow that you delimit "virtual geofences" based on events, when Digital Matter Telematics GPS tracker crossing the "virtual geofences for service routes or automatic vehicle dispatch" generate an alert that you receive in the mobile phone. Can be use 3 GPS tracking modes in the Digital Matter Telematics G120 GPS tracker with field service management control: (sending SMS messages with commands, from the Digital Matter server, using an external tracking management platform), in addition of the data that can be send via (2G/4G) you can use an Iridium Edge module that send data in the Iridium network when G120 lost the cellular coverage and also G120 can be use an REST API to connect existing applications. Using (iButtons or RFID readers) you can manage the "driver identification" in the G120 NB / IoT GPS tracker, thanks to the driver identification you avoiding the unauthorized driving in your vehicle or mobile asset. Digital Matter Telematics G120 integrate an 3-axis accelerometer that detect the "driving style" of your driver´s detecting harsh driving events (harsh acceleration, harsh braking, harsh cornering), you can be manage the hours of service control in Scheduled Reports over the "driving behaviour" from the external tracking management platform with fuel consumption control of their asset-vehicle or from Digital Matter Telematics server. G120 NB / IoT GPS tracker integrate an (Bluetooth 5) module that allow communications with: (Bluetooth tags, universal BLE sensors, Bluetooth compatible hardware), the external peripherical only needed inside of connectivity range of G120 tracker.