With TU-20 of Tau Tecnología you can avoid the unauthorized driving of your vehicle through the "Driver identification", using different RFID readers that you assigned to the authorized drivers of your vehicle. Tau Tecnología TU-20 GPS vehicle tracker has integrate the GSM antenna and GPS antenna, to make more easy the installation in any type of vehicle that needed be located in real-time. TU-20 of Tau Tecnología can follow send GPS location data when lost the power source with your vehicle, when TU-20 detect this situation automatically are transform in a "Standalone GPS" and use his internal backup battery. You can locate Tau Tecnología TU-20 GPS vehicle tracker in real-time, through text messages with commands via SMS or using a Tracking Management Platform always online and without requirements limit. The company "Tau Tecnología from Argentina" designed TU-20 GPS tracker for cover different telematics requirements in the Fleet management of any vehicle type.