FASTag is a device that employs Radio Frequency Identification (RFID) technology for making toll payments directly from the prepaid account linked to it. It is affixed on the windscreen of your vehicle and enables you to drive through toll plazas, without stopping for cash transactions.
FASTag is an electronic toll collection system in India, operated by the National Highway Authority of India. It employs Radio Frequency Identification technology for making toll payments directly from the prepaid or savings account linked to it or directly toll owner.
How to buy and activate FASTag? Read More here
What are the charges for FASTag? Read More here
How to Recharge your FASTag? Read More here