The OMNIKEY® 5422 represents the ultimate combination of contact and contactless technology in a single device. The solution features a dual interface. PC-linked reader that reads / writes to both a 13.56 MHz contactless smart card and virtually any contact smart card to support environments where both contact and contactless smart card technologies are required.The reader provides users with the convenience. speed and security for applications such as user authentication to PCs. software. cloud-based applications. networks and web sites.The OK5422 eliminates the requirement for driver installation and is suitable to be used with standard PC or workstations. as well as with thin and zero clients.