The HID iCLASS SE® RKLB40 is a powerful card reader that forms an integral part of HID Global’s iCLASS SE platform, providing adaptable and interoperable access control solutions.

Specifically designed for door applications that require multi-factor authentication, including biometric templates on iCLASS Seos®, iCLASS SE, and iCLASS® credentials, the iCLASS SE RKLB40 offers enhanced security features. It supports a wide range of credential technologies and form factors, including cards and fobs, ensuring compatibility with various access methods. With its advanced multi-factor authentication capabilities and versatile compatibility, the iCLASS SE RKLB40 delivers a comprehensive solution for door access control, providing reliable and secure access for organizations.

Key Features

  • Advanced Multi-Factor Authentication with Biometrics The HID iCLASS SE RKLB40 offers robust multi-factor authentication capabilities, including support for biometric templates on iCLASS Seos®, iCLASS SE, and iCLASS® credentials. This feature enables organizations to implement a high level of security by combining biometric data with other authentication factors, ensuring secure and reliable access control.
  • Enhanced Data Protection Built on the iCLASS SE platform, the iCLASS SE RKLB40 incorporates the Secure Identity Object® (SIO®) data model. This advanced encryption technology provides an additional layer of protection for identity data, safeguarding it from unauthorized access and ensuring the integrity and confidentiality of sensitive information.
  • Adaptable Compatibility The iCLASS SE RKLB40 is interoperable with a wide range of credential technologies, including iCLASS Seos®, iCLASS SE, iCLASS®, MIFARE® Classic, and MIFARE DESFire®EV1. It also supports various form factors, offering flexibility in choosing the preferred credential type for users.


  • 4.8” x 6.1” x 1.2” (12.2 cm x 15.6 cm x 3.0 cm)

13.56 MHz contactless smart cards supported:

  • iCLASS Seos® , iCLASS SE, iCLASS®, MIFARE® Classic, and MIFARE DESFire®EV1


  • Open Supervised Device Protocol (OSDP) mode
  • Wiegand or Clock & Data modes
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