... locate and link locate function without platform. With GPS and GSM, the tracker sends the present ... signal is inactive, the tracker will turn off GPS & GPRS automatically (Stop uploading location), this can ... preset phone when it exceeds the restricted speed- Protocol can be changed to suit for customer’s ... control unit, 1 wire, 1 GSM Antenna, 1 GPS Antenna, 1 microphone, 1 Speaker, 1manual."Package: ...