RFID technology is used at the malls for tracking every movement of the customers. Scanners are there inside the malls for tracking the movement of the customers. A screen is there to bring transaction history, identity, and also the profile of the users. A store keeper is there for going through the database and keeps the credit card.
He/she may insist you to buy products with credit card that you usually make in cash. It is recommended to search for the RFID chip timing Orlando Florida on the Internet to get more information on this regard.