How RFID Technology Works
Radio frequency identification (RFID) allows information to be transferred via radio waves, such as in our contactless cards. The technology is similar to barcodes, though unlike barcodes that are limited with their asset tracking, RFID scanners do not need to have line of sight with an actual barcode in order for data to be communicated. The applications of this technology are impressive to say the least. For one, implementing an RFID system in a store essentially eliminates the need to stand in line. Since RFIDs communicate data wirelessly, shoppers in an RFID-enabled store can simply load their cart with the items they wish to purchase, and those items will alert the store. Next, their RFID chipped card informs the bank of their purchase, and they walk out the door without ever having to stand in line waiting for a cashier to scan your items with a barcode scanner. While the technology is not widespread enough yet for this to be a reality, the day is fast approaching. Already RF