... Service Plain PVC Card with 125 Khz Operating Frequency T5577 Chip Card StylePVC/Plastic CardMaterialPVC ABS PETOperating Frequency125 Khz, 13.56 ... EM4100, EM4200, EM4305, EM4450, TK4100,T5577 Hitag1, Hitag2, Hitags, FM1208(CPU) and their compatible chips CertificationISO9001: 2008 CR80 SGSAvailable Crafts 4 ...