... /HF 13.56MHzAvailable Chip:125KHz chips:EM4100, EM4102, EM4450, TK4100, T5567, Hitag1, Hitag2, HitagS13.56MHz chips:NXP Mifare1 S50, Mifare1 S70, Mifare Ultralight10 ... : 6-12gApplicationsAccess control system, bus payment system, car park management, ID Authentication, attendance management, card payment, product labeling. RFID key fob door access control card