Using the (RS232) interface of ATrack AX11 OBDII tracker you can manage the driver´s identification in their automatic vehicle dispatch avoiding the (unauthorized driving) with RFID readers or connect a Garmin PND external device for field service management. ATrack offer an extra feature to dispose of (Bluetooth BLE) connectivity in your AX11 tracker, with Bluetooth you can pair different external devices with AX11 without connect any wire in your vehicle. You can locate in real-time with hours of service control and fuel consumption control the ATrack AX11 GPS vehicle tracker with the follow modes: (through the online server of ATrack company, from an external tracking management platform changing the IP/port in the device config, using text messages with commands via SMS), select the mode that your need. Using AX11 in our GPS tracking platform that has European regulations of tachograph, you can control their efficient driving and manage some type of scheduled reports depending of your need or you can control their vehicle preventative maintenance that help you to reduce company cost, also use our REST API to connect existing applications and manage their vehicle hours of service control (HoS) that help you to reduce cost or you can control their automatic vehicle dispatch depending of your need. From our GPS tracking platform you can also manage their vehicle care driving and control their vehicle event management or you can manage their vehicle fuel control depending of your need, in addition use without extra cost our mobile applications for vehicle tracking and you can manage their drivers control of driving habits that help you to reduce cost or you can use without extra cost our automatic data sending service to external servers. AX11 OBDII tracker manage and detect different Scheduled Reports of the "driving behaviour´s" of your driver´s in your service routes or deliveries tasks and allows setup a sound for the events thanks to an internal buzzer. Using the (1-Wire) interface of ATrack AX11 GPS vehicle tracker, you can manage: (different iButtons, install an panic button, connect an external temperature sensor to control the temperature in real-time), AX11 is an ideal solution for IoT applications in requirements of GPS vehicle tracking and fleet management.