... Card Thickness:0.8~1.2mm Frequency:125Hz,13.56MHz,860~960MHz Chip IC:EM4200,T5577,Mifare 1K,Mifare Ultralight Access Control Card for ... .RFID cards are available with ISO card and also as clamshell cardsProductRFID CardBrand NameFreevisionMaterialPVC, ABS, PET, PETG, PaperSizeCR80 86*54mm, or ... , please don't hesitate to contact us. Access Control Card for access control(125khz/13.56mhz/860-960mhz)