OMNIKEY 5427 CK Card Reader
The OMNIKEY 5427 CK is a dual‑frequency contactless card reader designed for secure, modern authentication. Supporting 125 kHz and 13.56 MHz technologies, it works with HID Prox, iCLASS, Seos, MIFARE, DESFire, and FeliCa cards. With built‑in BLE and NFC, it enables seamless mobile credential access. Offering USB or Ethernet (PoE) connectivity, CCID and keyboard‑wedge modes, and broad OS compatibility, it delivers flexible, enterprise‑grade identity and access control.