... Anti-hijacking Mobile Asset Tracking, Location-based Services Applications: Vehicle Security/Recover/Anti-hijacking ·Mobile Asset Tracking, Location- ... connect external RFID Reader, Cameras, Printer (optional) 3.Vehicle examination and diagnostics by CAN-BUS 4.3D accelerometer 5 ... USB port two way communication car gps tracker,vehicle gps tracker with optional RFID card reader,LCD,Camera,DVR supporting