Through iButton and the (1-Wire) interface of Digital Matter Telematics G62 GPS tracker, you can control the "driver identification" avoiding the unauthorized driving and possible thefts in your vehicle. G62 NB / IoT GPS tracker has an 3-axis internal accelerometer that detects "driving behaviour" associated to harsh driving events: (harsh acceleration, harsh braking, harsh cornering), thanks to these function of Digital Matter Telematics tracker you improve the vehicle performance or reduce costs. Digital Matter Telematics G62 offers 3 real-time GPS tracking modes with hours of service control that you can use depending of your need: (from Digital Matter Telematics online server, using an external tracking management platform with a REST API to connect existing applications "edit IP/port in the default config", sending commands with SMS text messages). You can delimit different "virtual geofences" in your G62 NB / IoT GPS tracker and start to receive alerts in your mobile phone or in the tracking management platform every time that G62 tracker crossing the "virtual geofences for service routes or deliveries tasks". The installation of Digital Matter Telematics G62 GPS tracker is more easy, supplely you need two screws to fix the housing in your mobile asset / vehicle, in addition of save costs on installation can reduce costs in technical services using the (OTA - Over the Air) function, that allow remotely firmware update of G62 GPS tracker without uninstall of vehicle / mobile asset.