DVL RFID Long Range reader adopting high technology, remote directional module and RFID technology, the RFID reading system can automatically open the gate barrier from a long distance. Put the active tag on the car's windshield, the system can receive the signal at around 3-15 meters away from the gate barrier (The distance is adjustable according to the environment ). DVL Long Range Series Active Reader greatly reduces the drawbacks of waiting in queue to roll down the window and scan the card. It not only reduces the unnecessary fuel consumption (each vehicle can save 60 liters every year ),but also solves the traffic problems. Besides, our active tag  is usually dormant until it goes into the reading zone. With ultra-low emission of milliwatt power and below internationally accepted radiation limits, DVL RFID Long Range Series Active Reader let us enjoy a healthy and  modern high-tech environment.