OmniKey 5427

Dual Frequency Contactless Card Reader.


The OMNIKEY® 5427 CK is available in two product variants. The OMNIKEY® 5427 CK standard reader is the ultimate choice to support a broad variety of low and high frequency credentials such as iCLASS Seos®, iCLASS SE®, iCLASS®, MIFARE®, Indala Prox, and HID Prox.

In addition, the OMNIKEY® 5427 CK with Bluetooth interface allows customers to leverage their mobile access credentials to access computer, network or cloud by using their mobile phone.


Easy User Interface

Use of existing access credentials for user login in both Key Wedge and CCID operation modes.

Eliminates the Installation of Drivers

The CCID support eliminates the installation of drivers on standard operating systems.

Retrieval of Data

Keyboard Wedge Support retrieves the data and presents the information directly to any application by keyboard strokes.

Easy to Mount

Numerous accessories give it the flexibility of various mounting options.

OmniKey 5127CK

Embedded CCID and Keyboard Wedge RFID reader board
HID Omnik


The OMNIKEY® 5127CK Chip Card Interface Device (CCID) enables integrators to design finished readers without the need to install or maintain drivers, eliminating complex software lifecycle management issues in the field and accelerating the time to market of finished devices. These finished devices are commonly used in printers, copiers, vending machines and access control systems.


CCID Support

Native CCID implementation supporting Windows®, LINUX® and Mac® operating systems.

Broad Credential Support

Dual frequency functionality allowing support for both low and high frequency credentials simultaneously iCLASS®, iCLASS SE®, HID Prox®, Indala® & EM Prox, MIFARE® Classic, MIFARE® DESFire® EV1, iCLASS® Seos®, iCLASS Elite®, and other SIO enabled credentials.

Enhanced Lifecycle Management

Easy firmware updates and configuration setting by utilizing a Web interface and SNMP messages.

OK 5127CK Developer Toolkit (DTK)

Provides a complete set of tools and resources to accelerate the development process and the time to market with finished products.