RFID (Radio Frequency Identification) is a technology that uses radio waves to
automatically identify and track objects, such as products, pallets, or containers, in the supply chain.
In supply chain management, RFID is used to monitor the movement of goods
at every stage — from manufacturing to warehousing to distribution to retail.
For this products/packages/pallets are tagged with RFID tags and RFID readers,
antennas and RFID gate systems are deployed throughout the warehouse