read sector or serial No of 13.56MHz card, TCP/IP, can be time attendance or access control MIFARE READER&WRITER TERMINAL 1) 2 TTL input2)2 relay output3)TCP/IP interface, 4 RS232- RS485 ports4)Support Mifare S50 S70 Card read & write DESFire 4K and 3DES algorithm 5)128*64 DOT GRAPHIC LCD DISPLAY WITH BACK LIGHTKEYBOARD: WITH 4 FUNCTION KEY