With AK11 can manage different telematics data extract directly from the (Can Bus - OBDII/J1939/J1708) of your vehicle, actually is compatible with various vehicles brands but you can contact with ATrack to confirm if your vehicle is compatible. The GPS tracking of ATrack AK11 GPS vehicle tracker can make it of 3 different modes: (from an external tracking management platform, using ATrack online server, sending text messages with commands via SMS), AK11 also allow firmware upgrade via (USB cable or OTA). Through the "RS232" port, you can improve the technical features of AK11 tracker connecting all type of external peripherical, you guaranteed of these way that dispose of more telematics information that can analyse. With ATrack AK11 and his "1-Wire" interface, can control the temperature in real-time if connect an external temperature sensor or can avoid the unauthorized driving with the driver identification. AK11 integrate an "Wi-Fi 2.4GHz" network that can sent data to tracking management platform when don´t have (3G/4G) coverage or you can also use the Wi-Fi network for connect external peripherical to ATrack GPS vehicle tracker.