... 125 KHz RFID card b,39 * 19 * 9mm c,rs232,wiegand 26 interface d,we are factory in 1992 M6630 RFID Reader ... receives the data of EM4100 card, compatible ID card combined with efficient decoding algorithm. It is used for access control, time ... 1) Support the EM4100 card and compatible ID card 2) Interface: RS232/Wiegand 263) Exhibiting higher sensitivity,small working current,steady performance ...