HID OmniKey SmartCard Readers
ERS supplies HID OMNIKEY identity authentication technology to organisations across the UK, including contact smart card readers, contactless RFID readers, dual-interface readers and compact mobile card-reading devices. The range includes USB desktop models such as the OMNIKEY 3021 and 3121, alongside contactless 5022, 5023 and 5027 readers.
For environments using more than one credential technology, the OMNIKEY 5422 combines contact and contactless smart-card reading, while the OMNIKEY 5427CK supports both high- and low-frequency contactless credentials. Compact products such as the OMNIKEY 6121 extend secure card reading to mobile and space-constrained applications. ERS can help identify the appropriate reader for your credential type, operating system, interface and authentication environment.
Why Choose HID OMNIKEY?
HID OMNIKEY provides a flexible reader platform for secure computer access, identity verification and trusted authentication. Contact readers support conventional smart-card workflows, contactless models work with compatible cards, mobile phones and wearables, and dual-interface readers accommodate mixed credential environments. With desktop, compact and integrator-focused formats available, OMNIKEY readers can support applications including secure login, digital signatures and logical-access systems while providing a practical route between physical credentials and digital services.

