FunctionCardtypeEM/TK4100/02Readdistance0mm~70mmInterfaceRS-232,PS2,USB,TCP/IPBaudRate9600(default)Frequency125KHzERPROM512bytesPowerVoltage+5DVC(±5%)Current<120mAEnvironmentTemperatureOperation:0°C~60°C,Storage:-20°C~60°CHumidityOperation:20%~90%RH,Storage:5%~95%RHPhysicalcharacteristicsDimension122mm(L)x99mm(W)x32mm(H)Model tableMODELDIMENSION L*W*H(mm)NOTERFT-200-0122*99*32 (mm)125KHz reader, RS-232 interfaceRFT-200-1125KHz reader, PS/2 interfaceRFT-200-2125KHz reader, USB interfaceRFT-200-7125KHz reader, TCP/IP interface