... locate and link locate function without platform. With GPS and GSM, the tracker sends the present location ... ON signal is inactive, the tracker will turn off GPS & GPRS automatically (Stop uploading location), this can ... can be check by SMS- Can Freeze car running on the platform- Hearing voice in the car ... control unit, 1 wire, 1 GSM Antenna, 1 GPS Antenna, 1 microphone, 1 Speaker, 1manual."Package: White ...