... EM4100 Plastic Smart ID Card Printable Card EM4100 TK4100 Feature for contact IC card, smart IC card, plastic IC card1) Card material:PVC,PET, ... 4442,4428,SLE5528,AT24C01,AT24C16,AT24C64 etc Commonly used ICsFrequency:125khz and 13.56MHz and UHFChips:125Khz13.56Mhz860Mhz to 960Mhz ... be read out when it's inserted into the card reader, most hotel card choose this type.Regular smart cards chip: NXP ...