ePass FIDO-NFC Plus Security Key
ePass, FIDO-NFC, Plus Security Key, K9D, K40+, security key, two-factor authentication, hardware token, online security, secure access, digital identity, cybersecurity, authentication device, NFC technology, secure login, identity verification, mobile security, encryption, strong authentication, data protection, USB security key

- Model Number: ePass FIDO-NFC Plus
- Casing Model: K9D, K40+
- K9 PLUS U2F + Fido 2 + NFC + USB-A / options: OTP applet HOTP/TOTP + PIV + OPEN PGP
- K40 PLUS U2F + Fido 2 + NFC + USB-C / options: OTP applet HOTP/TOTP + PIV + OPEN PGP
- Application: FIDO U2F & FIDO2 & HOTP & TOTP & PIV & OPEN PGP
- Interface Type: NFC & USB-A/USB-C
- Item: 1 * ePass FIDO-NFC Plus
- Unit Price: Contact Sales
- Quantity: * The minimum purchase quantity is 5
- *For customization requirement, please contact us.
- Shipping fee included
- For mass quantity or more customization, please contact us .
Buy ePass FIDO-NFC Plus USB Key Products

FIDO NFC Plus USB-A (K9D)
USB-A Interface

FIDO NFC Plus USB-C (K40+)
USB-C Interface
Buy ePass FIDO-NFC Plus Security Key K9D K40+
ePass FIDO-NFC Plus Security Key K9D K40+ are advanced, phishing-resistant security keys that provide secure and simplified online authentication. Fully certified with FIDO2 and FIDO U2F, these keys offer robust multi-factor authentication using PIV, USB, NFC, and TOTP/HOTP protocols, making them ideal for both modern and legacy systems.
Table of Contents
ePass FIDO-NFC Plus Security Key K9D/K40+

Main Features of ePass FIDO-NFC Plus Security Key K9D K40+
- FIDO U2F & FIDO2 certified security key
- Identified as a standard HID device
- Interface: NFC, USB
- Smart card secure element and JavaCard operating system
- Protect online accounts against unauthorized access by using 2FA, U2F, FIDO2
- OTP (HOTP/TOTP)
- PIV
- OPEN PGP
- Single authenticator could be used for multiple applications
- Works with the latest Google Chrome or any other FIDO-compliant application on Windows, Mac OS or Linux (such as Gmail, Facebook, Dropbox, and many other services)
- Durable and compact design
Key Features of ePass FIDO-NFC Plus Security Key K9D K40+
ePass FIDO-NFC Plus Security Key K9D K40+ offer PIV, USB, NFC, TOTP/HOTP functionality.
- Phishing-Resistant Security: Simplify and secure your online authentication withe ePass FIDO NFC Plus Keys utilizing FIDO2 and FIDO U2F certification.
- NFC Functionality: Supports NFC wirelessly communication with compatible devices.
- HOTP & TOTP Functionality: Supports Legacy systems and web applications that do not yet support FIDO authentication with one-tap OTP.
- Compact and Durable Design: The key’s size is similar to a door key, allowing for easy attachment to key chains. The durable design and injection molding provide protection against physical attacks.
- Wide Compatibility: Works with popular services and applications like Bank of America, Coinbase, Dropbox, DUO Security, Facebook, Google Accounts, Microsoft Accounts, Microsoft Active Directory, Microsoft Azure Entra ID, Okta, Ping Identity, Salesforce, Twitter, Zoho, and many more.
Certifications










ePass FIDO-NFC Plus Security Key FAQ
What is an ePass FIDO-NFC Plus Security Key?
The ePass FIDO-NFC Plus USB Key is a multi-protocol security key designed as a Duo-interface FIDO Security Keys to protect your online accounts and digital identity using strong, phishing-resistant authentication. It combines FIDO2, FIDO U2F, NFC, USB, TOTP, and HOTP technologies into one compact and durable Feitian ePass NFC FIDO U2F Security Key, USB device.
What are the benefits of PIV?
PIV (Personal Identity Verification) enhances digital and physical security by ensuring that only authorized individuals can access sensitive information, systems, and facilities. By using smart card-based authentication, PIV significantly reduces the risk of identity theft, unauthorized access, and security breaches. It offers a trusted and reliable method for identity verification, making it essential for enterprise security, government agencies, and organizations that require strong authentication protocols.
What is an ePass FIDO Key?
The ePass FIDO Key is a powerful hardware security device designed to deliver strong two-factor authentication (2FA) using industry-standard FIDO2 and FIDO U2F protocols. By adding a secure second layer of protection beyond just passwords, the ePass FIDO Key helps safeguard your online accounts against unauthorized access, phishing attacks, and credential theft. Ideal for both individuals and enterprises, this FIDO-certified security key ensures robust, passwordless, and phishing-resistant login experiences across a wide range of platforms and services.
How does an ePass FIDO Key work?
If you lose your ePass FIDO Key, most supported services offer secure account recovery options using backup authentication methods, such as recovery codes or another registered security key. To ensure uninterrupted access and enhance account security, it is strongly recommended to register multiple ePass FIDO Keys or other trusted FIDO security keys as backup devices. This redundancy helps maintain seamless access while upholding strong, phishing-resistant authentication.
How many accounts can I protect with a single ePass FIDO Key?
The ePass FIDO Key provides robust security for an unlimited number of accounts across multiple websites and online services. By assigning a unique key pair to each account, the ePass FIDO Key ensures privacy, data protection, and secure authentication, offering a seamless way to manage multiple accounts with strong two-factor authentication (2FA). Perfect for users and enterprises looking for a scalable, phishing-resistant solution.
What should I do if I lose my ePass FIDO Key?
If you lose your ePass FIDO Key, most services offer account recovery options using backup authentication methods like backup codes or an additional registered security key. To ensure continuous account access and avoid disruptions, it’s highly recommended to register multiple security keys for redundancy. This provides an extra layer of protection and ensures you’re always prepared with alternative two-factor authentication (2FA) methods.
ePass FIDO-NFC Plus Security Key Resources
ePass FIDO-NFC K9D Product Flyer
ePass FIDO-NFC K40+ Product Flyer
Not Sure What ePass FIDO-NFC Plus Security Key K9D K40+ Is Right For Your Company?
Learn more about the solutions AFT INDIA offers to find the best fit Buy, ePass, FIDO-NFC, Plus Security Key, K9D, K40+, security key, two-factor authentication, online security, hardware token, secure login, digital identity, cybersecurity, authentication device, NFC technology, secure access, identity verification, encryption, mobile security solution for your use case.