HID - OMNIKEY® 3121

The OMNIKEY® 3121 Reader Board USB delivers high-performance smart card functionality in a compact board-level design tailored for OEM integration. Built to meet all major industry standards—including ISO 7816, EMVCo Level 1, and Microsoft WHQL—the reader provides maximum compatibility across Windows, Android, Mac OS X, Linux, and embedded environments. Its full USB 2.0 CCID support enables true plug-and-play installation, eliminating the need for additional drivers and ensuring fast, seamless system integration. With high-speed data transmission and support for virtually all contact smart cards (5V, 3V, 1.8V; Class A/B/C), the OMNIKEY 3121 is ideal for a wide range of security-driven applications such as authentication, digital signatures, secure logon, and financial services.

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Designed for flexibility and reliability, the OMNIKEY 3121 board incorporates advanced smart card detection features, including automatic card type recognition, short-circuit protection, and auto power-off for enhanced device safety. Its rugged construction delivers up to 100,000 insertions and an impressive 500,000-hour MTBF, offering exceptional long-term durability for OEM products. Optional mounting brackets and integrated PCB mounting holes enable easy mechanical installation in kiosks, terminals, and dedicated hardware builds. With its combination of performance, compliance, and integration-friendly design, the OMNIKEY 3121 Reader Board USB provides a robust and future-ready solution for secure smart card operations.

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