Advanced Card Systems (ACS)

Advanced Card Systems (ACS) is a Hong Kong based supplier of smart card and NFC readers, established in 1995 and now one of the longest-running names in contactless reading. Its 13.56 MHz readers support ISO 14443 and ISO 15693, spanning PC-linked desktop readers such as the widely deployed ACR122U, mobile and Bluetooth readers, secure PIN pads and OEM reader modules for integration. ACS supplies system integrators, OEMs and solution providers in more than 100 countries across payments, identification, access control and transport ticketing.