... 3) U code 4) T5567, I code SLI smart card inlay Features:1) EM 4100, EM4102, EM4069, EM4150, TK41002) Mifare S50 ... , S703) Other RFID model4) Thickness: 0.45mm, 0.5mm, 0.6mm, 0.68mm ... , 0.75mm5) Application: smart card, RFID card, contactless card, contact-free card, door access control card ...