The U2F Garden

Token2 PIN+Bio3

Token2’s biometric PIN+ key, released in 2025, adds a fingerprint sensor on top of the PIN complexity model.

Token2 PIN+Bio3

Biometric Authentication

Allows or requires biometric authentication

CTAP 2.1

Supports CTAP 2.1, including features like enforced PIN complexity, credBlob, largeBlob, and alwaysUv

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FIDO2 Certification

Certified by the FIDO Alliance as conforming to FIDO2 standards

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FIDO L2 Certification

Certified by the FIDO Alliance to meet L2 Security Standards

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HOTP passwords

Supports Hashed One-Time-Password generation

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Resident Cryptographic Keys

Supports WebAuthn discoverable resident credentials, the building block of passkeys

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Resident ECDSA keys

Supports ECDSA discoverable keys

Resident ED25519 keys

Supports ED25519 discoverable keys

Timed OTP passwords

Supports Time-based One-Time-Password generation

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U2F Authentication

Conforms to the U2F Authenticator and WebAuthn standard

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The PIN+Bio3 takes the Token2 PIN+ family and adds an on device fingerprint sensor for FIDO2 user verification. PIN complexity enforcement and the discoverable credential capacity carry over from the rest of the line, so you get fingerprint, PIN, and a high credential count in one device.

Available in USB-A and USB-C. Fingerprint enrolment is handled through the Token2 management application.