... set Car and motobike travel tracker Remote Multifunctions GSM GPRS GPS Tracker Introductions Main Applications:Global positioningReal-time ... GSM station positioning ways.2,Support SMS/GPRS/Internet Network data transfer (GPRS/Internet instructions in CD enclosed)3,Support ... connected automatically.4,Support work based on existing GSM/GPRS network..5,Support configuration by remote terminal.6, ...