TFB303 is a GPS & GSM/GPRS-based tracking device with integrated high gain built-in antennas, providing positioning, monitoring, alarming, and tracking functions. This is best for Rent-A-Car and Insurance industry Vehicles, especially for banks where they need basic/standard Vehicle Tracking and control via Immobilizer. Due to its small size, it is easy to operate and is mainly used to track vehicles and mobile objects.