车辆全球移动通信系统减贫战略的全球定位跟踪器

Basic functions: 1) Real-time tracking by GSM or GPRS 2) Auto tracking by SMS 3) Setting the real time in any country 4) Set up geo-fence for the unit to restrict its movements within a district 5) Movement alert / overspeed alert / Low battery alert 6) IMEI checking 7) Open/close device sending reboot SMS 8) Open/close device enter into blind area (there's no GPS signal) alarm 9) Make/ prohibit system run normally before close all indicators 10) GPRS function setting, the user needs to set IP, Port and APN ( access point name ) by either cell phone,or PC software. Technical Specifications: ContentSpecs.Dim.83mm x 50mm x 11mmWeight80gNetworkGSM/GPRSBand850/1800/1900Mhz or 900/1800/1900Mhz or 850/900/1800/1900GPS chipSIRF3 chipGSM/GPRS moduleSimcom300 or Simcom340GPS sensitivity-159dBmGPS accuracy5mTime To First FixCold status 45s Warm status 35sHot status 1sStorage Temp.-40°C to +85°COperation Temp.-20°C to +55°CHumidity5%--95% non-condensing