Access Control Card Thickness:0.8~1.2mm Frequency:125Hz,13.56MHz,860~960MHz Chip IC:EM4200,T5577,Mifare 1K,Mifare ... Ultralight Access Control Card for Access Control(125khz/13.56mhz/860-960mhz)Special Features:IC: Mifare 1K, 4K, Ultralight ... , PET, PETG, PaperSizeCR80 86*54mm, or customizedThickness0.8-1.2mmFrequnency125KHz/13.56MHz/860-960MHzChipEM4200, T5577, Hitag, Legic, Mifare 1K S50,I ...