This I·CODE SLI chip+EM4102 chip Composite card is compounded by high frequency and low frequency chip, is one of the high technical content, the most complete of function of smart induction cards. Main features is the "Нэг карт олон зорилго юм", өмсөж эсэргүүцэж, аюулгүй, convenient and quick.Purpose: хандалтын хяналтын картууд, зогсоол, cafeteria dining cards, VIP cards and other community members, банкууд, schools and government agencies. There are many schools used this dual-frequency identification card for students and school internal affairs management. I·CODE SLI chip China is often called I CODE 2 чип.