PIN+ Release3.3 USB-A Nonbranded - FIDO2, U2F, PIV and TOTP Security Key with PIN complexity feature

The PIN+ Release3.3 USB-A is a FIDO2 Security Key featuring a classic USB-A connector and advanced PIN complexity enforcement at the firmware level. Designed for desktops, laptops, and enterprise environments, this model delivers robust, hardware-based authentication in a compact and durable form factor. It includes a capacitive sensor–type integrated touch button and a slim profile for everyday use.

FIDO Security Keys

FIDO security keys are small USB devices that enable secure login to websites and applications supporting FIDO2 WebAuthn and classic FIDO (U2F) standards. With the PIN+ Series, you can store up to 300 passkeys (also known as resident keys or discoverable credentials) on a single device.

The PIN+ Release3.3 USB-A combines hardware-based authentication, public-key cryptography, TOTP/HOTP, U2F, and FIDO2 protocols to protect your accounts. It provides a high level of multifactor authentication for platforms such as Twitter, Facebook, Gmail, GitHub, Dropbox, Dashlane, Salesforce, Duo, Centrify, and hundreds of other HOTP, U2F, and FIDO2-compatible services. No additional software is required—simply insert the security key into a USB-A port and authenticate with a touch. The key requires no battery and no network connectivity; it is always ready for use.

TOTP Feature

The PIN+ USB-A Security Key can securely store the secrets for your TOTP profiles but requires a companion app (available for Android, iPhone, Windows, and cross-platform via a Python tool for Linux, macOS, and similar systems) to generate OTPs.

Integration Guides

Using Your Token2 Security Key with Google

Passwordless authentication in Azure AD with Token2 FIDO2 keys

FIDO U2F security key for Stripe

Using FIDO2 USB keys under Linux

Leather Case for Lasting Protection

A durable polyurethane leather case protects the device from scratches, impacts, and dirt, helping extend the key’s lifespan. Included at no extra cost.