... and mobile tracking software 5.locate by SMS or gprs General Based on GSM/GPRS and GPS network, you can locate and monitor ... voltage, charging status, number of satellites, the length of the GPRS string, GSM ID (includes MCC, MNC, cell ID) .3)The commands ... ''*2.5''*0.65''). Band: 850/900/1800/1900Mhz.. Network: GSM/GPRS.. GPS Chip: SIRF3 Chip.. GPS Sensitivity: -159dBm.. GPS accuracy: 5m ...