To Driving control in your asset or vehicle Teltonika FM3620 GPS tracker has 4 configurable scenarios with scheduled reports: over speeding (care driving and prevent penalties) scenario, trip start and end route detection scenario, authorized driving in their automatic vehicle dispatch (for Driver identification with iButton) scenario and immobilizer function scenario for your field service management control. Teltonika offers 2 hardware modifications of this model for connecting external peripherals to the FM3620 GPS tracker: interfaces for C1 modification: 1 digital input, 1 universal input digital / analog and 2 digital outputs; interfaces for C2 modification: 1 universal input digital / analog, 1 interface 1-Wire and 1 digital output. Apart from the hardware option to select the Teltonika FM3620 GPS tracker has an internal backup battery, 1 Internal USB port to configure the FM3620 or update the firmware (can be updated via OTA reducing vehicle maintenance costs), external GSM antenna with SMA connector and external GNSS antenna with MCX connector, FM3620 can be use an REST API to connect existing applications.