The UHF RFID tags OT ET 132 share the same advantages found in UHF RFID tags for books, but in a format that favoring the reading of digital media. With it, your digital collection can also be incorporated into the set of bibliographic items and join the RFID solution for your library, participating in inventory, location, sorting, and also gaining in safety, since fixed portals can read its data and validate its output library.