... Anti-hijacking Mobile Asset Tracking Location-based Services Fleet Management: car, taxi, bus, truck etc. Description:High sensitive SIRFIII Star ... etc.Special and Unique:Connect to RFID Reader, Cameras, LCD, Printer, DVR,etc. Mileage calculation function With Flash Memory ... signal, power on and GSM module, charge LEDsButton(not in the basic version)2 buttons, report locationGPS ChipsetSIRF StarIII GSM ...