... .Vehicle locating 4.Remote controlling oil and circuit gps vehicle tracker Global positioningReal-time monitoringVehicle locatingTiming trackingCutting ... GSM station positioning ways.2,Support SMS/GPRS/Internet Network data transfer (GPRS/Internet instructions in CD enclosed)3,Support ... automatically.4,Support work based on existing GSM/GPRS network..5,Support configuration by remote terminal.6, ...