... 960MHz Chip IC:EM4200,T5577,Mifare 1K,Mifare Ultralight Access Control Card for Access Control(125khz/13.56mhz/860-960mhz)Special Features:IC: ... of functions that are commonly used for such applications as access control, time and attendance, cashless payment, and event management.RFID ... support, please don't hesitate to contact us. Access Control Card for access control(125khz/13.56mhz/860-960mhz)