... ABS Key fob, rfid key tag 1)blue,grey 2)Indentify and read data ... very fast 3)chip EM4100,TK4100 4)ISO9001:2000 RFID Proximity Key Tag Model No.: ACM-ABS003ABS material. widely used ... /carton,14kg/carton ·IC Available at 125KHz nominal EM4100, EM4120, TK4100,etc ·IC Available at 13.56MHz nominalMifare1 S50,Mifare1 S70,Ultralight,Mifare ...