... locate and link locate function without platform. With GPS and GSM, the tracker sends the present ... will power onthe system, and switching the power switch to “OFF” position will power off the system ... signal is inactive, the tracker will turn off GPS & GPRS automatically (Stop uploading location), this can ... control unit, 1 wire, 1 GSM Antenna, 1 GPS Antenna, 1 microphone, 1 Speaker, 1manual."Package: ...