VT1000 is a most advanced and high-cost effective GPS tracker, it is equipped with an ARM9 high speedy microprocessor; supporting camera (location &driving information log on the picture). Bidirectional communication; support max 64GB SD card for storing data and pictures; 4 A/D connectors for multi-fuel sensor monitoring; support unique active RFID for automatic anti-theft and driver identification; support OTA (updating online) for upgrading new firmware by GPRS if needed; with harsh braking & acceleration alarm and accident alarm; and many useful functions and extensibility for fleet management and vehicle security purpose.