Feitian C200 I34 NFC

Feitian C200 I34 NFC – The OATH-compliant TOTP Hardware Token with NFC seed programming for maximum security and full control over the OTP infrastructure

The Feitian C200 I34 NFC builds on the strengths of the C200 I34 and adds a key feature: NFC-based seed programming. This allows companies to securely and flexibly program the cryptographic key for their OTP tokens on-site themselves—using an NFC-enabled Android smartphone or a Feitian NFC reader, without a cable connection. This makes the C200 I34 NFC the ideal solution for organizations that want to maintain full control over their OTP infrastructure.

NFC Seed Programming: Maximum Security and Independence

The key advantage of the C200 I34 NFC lies in its NFC-based seed reprogramming. By default, OTP tokens are shipped with a preprogrammed seed. The C200 I34 NFC, on the other hand, allows you to set the seed independently and securely upon receiving the device—without the need for an external service provider. Programming is conveniently performed via NFC using a free Android app (Google Play Store) or, alternatively, via a Windows PC with a compatible NFC reader. NFC is used exclusively for seed programming—the authentication process itself remains entirely offline.

TOTP with LCD Display: Same Reliability, More Control

Like the C200 I34, the C200 I34 NFC displays the current 6-digit TOTP code on a built-in LCD screen—with a refresh interval of either 30 or 60 seconds. The algorithm is based on HMAC-SHA1 and is fully OATH-compliant. The token requires no software installation on the end device, operates completely independently, and is equipped with a battery that lasts up to 5 years.

Durable, waterproof, and suitable for everyday use

The C200 I34 NFC meets the same high quality standards as the C200 I34: IP67 protection rating (dust- and water-resistant), tamper-proof housing in a keychain format, and a battery life of up to 5 years. Weight: 12 g.

The perfect replacement for mobile token apps—with full control over your seed phrase

The C200 I34 NFC is designed as a direct replacement for mobile authentication apps—and takes a decisive step further: The entire seed management process is handled by the company. Especially in environments where smartphones are not permitted for security or Compliance reasons, the C200 I34 NFC offers the ideal hardware-based alternative with maximum autonomy.

Compatible Services and Platforms

Thanks to OATH compliance and NFC programmability, the C200 I34 NFC integrates seamlessly into existing OTP infrastructures: It is compatible with Microsoft Azure MFA / Entra / Microsoft 365, the Feitian OTP Authentication Server, privacyIDEA, LinOTP, Sophos UTM/XG, WatchGuard AuthPoint, and a wide range of other OTP-enabled systems.

Who is the Feitian C200 I34 NFC suitable for?

Companies and government agencies that need complete control over their OTP seed management, wish to implement smartphone-independent 2FA, and rely on a robust, tamper-proof Hardware Token with NFC programmability—the ideal replacement for mobile token apps in regulated or security-sensitive environments.