Mainstream GPS/GSM/GPRS vehicle tracker GP4000 allows you to monitor your vehicles, view critical information, receive alarms in different situation, remotely immobilize vehicles. It is designed as solution for fleet management, not only work with MDT but also support one external device among high precision fuel sensor, CCD Camera, RFID card reader, Password keypad, Bar-code scanner, Temperature sensor, TPMS, etc. For different applications. Applications: Logistics fleet management solution Mobile asset management solution Fleet dispatching management solution Freezing goods transportation solution Fuel consumption monitoring solution Oil transportation solutionFleet management