... RFID Proximity Card TK28 FeaturesLF/ HF/UHF operational frequency chips are available.R/W card offers different access ... Frequency: 125KHz/13.56MHz/915MHzAvailable chip:125 KHzTK, TK4100, EM4100, EM4102, EM4450, T5577, ... EPC GEN2, UCODE HSL, IMPINJ MONZAApplicationsAccess control System, Patrol system, Attendance system, ... card, medical care card, member card, and etc. ISO Blank RFID Proximity Card TK28