What technology uses RFID tags to monitor product movement?

The technology that uses RFID tags to monitor product movement is EPC (Electronic Product Code). EPC is designed specifically to improve the identification and tracking of products through the unique codes embedded in RFID tags. Each EPC uniquely identifies a specific item, allowing it to be monitored throughout its supply chain journey. This capability enhances inventory management by providing real-time data about the location and status of products, reducing errors, and increasing efficiency in logistics.

Barcode technology, while also used for tracking and identification, relies on optical scanning and does not employ RFID tags. WLAN technology refers to wireless local area network technology that connects devices but does not specifically deal with product movement monitoring through RFID. Wi-Fi technology is related to wireless communication methods and does not involve RFID tag usage for tracking purposes. Therefore, EPC is the most appropriate answer for monitoring product movement via RFID technology.