... card,IC card,Keytags etc.ID card is suitable for 125KHz card reader and reading distance is 3~15cm.IC card is suitable for 13.55MHz card reader ... and reading distance is 3~15cm/Keytags-EM: 125KHz formatsRFID card,ID thin card,ID thick card,IC card,smart card,contactless card,EM card,Mifare card,proximity card ...