... ) or 865~868MHz; 13.56MHz Communication:RS232/485,TCP/IP,Wiegand Protocol:ISO18000-6B,ISO18000-6C GENERAL DESCRIPTION ACM218 ... 50cm*; Low power dissipation design; Standard RS232, Optional RJ45(TCP/IP) interface; Provide DLL and Demonstration Software Source code ... RS232;Custom-made port: RS485,Wiegand26/34,WIFI interface,TCP/IPData InputInput One TeamReading RangeReading Tag >0.2mReading ClueBuzzer ...