Digital Matter Telematics G120 has an 3-axis accelerometer that detect harsh driving events (harsh acceleration, harsh braking, harsh cornering) that helping to increase the "driving behaviour" of your driver´s and improving vehicle performance. With G120 NB / IoT GPS tracker can be manage the "driver identification" with (RFID readers, iButton) avoiding the unauthorized driving in your vehicle or mobile asset, Digital Matter Telematics GPS tracker can be update the authorized drivers list to an online server. Digital Matter Telematics G120 offers 3 GPS tracking modes: (using the default Digital Matter server, from an external tracking management platform "edit IP/port", sending commands with SMS messages), the data packet are send through (2G/4G) or is possible also connect an Iridium Edge module that allow update data when the cellular network no have good signal. You can be config different "virtual geofences" in G120 NB / IoT GPS tracker that can associated with some alerts on the tracking management platform, when the vehicle / mobile asset that has installed the G120 tracker crossing any of the "virtual geofences" you receive alerts in a mobile phone or in online service. For improve your vehicle / mobile asset protection, Digital Matter Telematics G120 it is also a "black box device" when detect an accident recording second-by-second the GPS positions and 3-axis accelerometer data, the accident data can be automatically uploaded to tracking management platform for that you can analysed this data.