RFID plastic cards speed up and simplify many processes: these smart cards give employees access to parts of a building or individual rooms, store important data on the chip, or serve as membership cards, season tickets or for payments. RFID cards are especially popular as hotel key cards, where they have long since replaced room keys with bulky fobs. plastic cards with unprogrammed RFID chip (genuine MIFARE Classic) printable in 4/4 colours, gloss laminated on both sides format: 8.6 x 5.4 cm, material: 600 µm PVC also available unprinted (suitable for card printers) chip can be programmed using free apps available from 1 piece