What is one key advantage of RFID over traditional barcodes?

One key advantage of RFID (Radio-Frequency Identification) technology over traditional barcodes is its ability to hold more data and operate without requiring a line of sight for reading. Unlike barcodes, which must be scanned directly by a reader and can only store a limited amount of information, RFID tags can contain significantly larger volumes of data due to their more complex structure. This allows for the inclusion of unique identifiers, history, and other information that can be valuable for tracking and management.

Furthermore, RFID technology utilizes radio waves, enabling it to read tags from a distance and even through obstacles, which eliminates the need for precise alignment when scanning items. This capability enhances efficiency in various applications, such as inventory management and supply chain operations, by allowing multiple RFID tags to be read simultaneously, thereby streamlining processes that would typically be slower with barcodes, where only one tag can be scanned at a time and requires direct visibility.