Through the "1-Wire" interface of FMB140 GPS asset tracker, you can control the asset temperature connecting external sensors or use iButton to manage the "driver identification" avoiding the unauthorized driving in your mobile asset. The real-time tracking of Teltonika FMB140 GPS tracker can make it in 3 different modes with field service management control: (sending text messages with commands via SMS, from an external tracking management platform, using Teltonika default server), to FMB140 config you can use commands via SMS from a mobile phone or use the Teltonika configurator software from a PC through (USB cable/Bluetooth), also from the online services use an REST API to connect existing applications. Improve the "driving control" in your mobile asset, preconfiguring the follow scenarios of FMB140 GPS tracker: (service routes detection, geofences for automatic vehicle dispatch, crash detection, towing detection, unplug detection, iButton read notification, immobilizer, excessive idling detection, GNSS fuel counter, jamming detection, over speeding detection, green driving). From Teltonika server or using an external tracking management platform, you can manage the hours of service of different reports that FMB140 GPS tracker generate when extract the follow events directly from your mobile asset or vehicle "Can Bus": (accelerator pedal position, engine RPM, asset/vehicle driven distance, asset/vehicle speed by (wheel), total fuel consumption, fuel level), Teltonika also offer two extra accessories "ALL-CAN300 / LV-CAN200" to improve the "Can Bus" reading data. Teltonika FMB140 is compatible with (Bluetooth 4.0 + LE) connectivity, using Bluetooth you can connect the follow external devices without wires connection: (universal BLE sensors, Inateck barcode scanner, OBDII, headset, humidity and temperature sensor).