smart card door access control 1.ISO7816 standard 2.Chip:SLE5542,FM4442,SLE5528,AT24C etc ... 3.Size:customed smart card door access control Material:PVC,ABS,PET,PETG.surface4 color offset printing,gold ... good quality.We are looking for long terms cooperation access control and security systems wholesalers, resellers, importers, agents worldwide!