Remote Engine Immobbilize Mini GPS Tracker With Backup Battery high accuracy

Remote Engine Immobbilize Mini GPS Tracker With Backup Battery High Accuracy Mini GPS Tracker Parameters ItemSpecificationWorking Temp.-20° to 55° CWorking Humidity5% to 95% Non-condensingGSM FrequencyGSM 850/900/1800/1900Mhz MTK6261GPS ChipsetTK2503DGPS Sensitivity-162DbmGPS FrequencyL1, 1575.42 MHzC/A Code1.023 MHz chip rateGPS Channel56 channel all-in-view trackingGPS accuracy10 meters, 2D RMSSpeed accuracy0.1 m/sTime accuracyPer satellite timeDefault dataWGS-84Update