Every time that the "Panic button" of Meitrack TC68SL OBDII GPS tracker is pressed, you receive an SOS emergency alert in your mobile phone with the exact GPS position of TC68SL. The GPS vehicle tracking in real-time with your TC68SL tracker you can make it: (through the online server that Meitrack offer, sending SMS text messages with commands or from an external Tracking Management Platform), to external service option you need change IP/port in the TC68SL configuration. When Meitrack TC68SL GPS tracker is removed of OBDII port connector, you receive "SMS alerts" in the mobile phone with information of OBDII port disconnect. TC68SL of Meitrack extract different data from the vehicle or mobile asset OBDII port: (driving behaviour, fuel, engine RPM, speed, idling, etc...), these OBDII data help to improve the "driving control" of your vehicle or mobile asset. Installing the Meitrack TC68SL GPS tracker is very easy, you simply have to connect in "Plug and Play" mode TC68SL tracker to OBDII port of vehicle or mobile asset and starting to real-time locating.