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PIN+ Release3 Series

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FIDO2 Keys with Biometrics

FIDO2 with TOTP

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  41.95 USD
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Model Number T2F2-PIN+ Bio3 Dual
Certification
Form-factor Plastic case + Leather cover
USB-A, USB-C, NFC (for TOTP only)
Biometric sensor (⌀14mm)
Functions PIN+Biometrics FIDO2.1
WebAuthN+CTAP (USB only)
OpenPGP
AAGUID eabb46cc-e241-80bf-ae9e-96fa6d2975cf
Dimensions 53.6×18×6.5 mm
Weight 6 gr
Programmable
Storage passkeys: 300
HOTP: 0
TOTP: 50
Product ID T2-112
Azure Passwordless fully compatible
Google Account fully compatible
ISDecisions UserLock 11.0 or newer fully compatible
Stripe Account fully compatible
Facebook Account fully compatible
GitHub Account fully compatible
🇨🇭 AGOV- Authentication of Swiss Authorities fully compatible

Not listed here
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If the system you are using is not included in the compatibility list, it does not necessarily indicate incompatibility. We encourage you to refer to our integration guides page or get in touch with us for more information.


data sheet


FIDO Key Usage
Security keys have a glued plastic casing and aren’t indestructible. Unplug when not in use, especially before storing your laptop or phone. Avoid attaching directly to thick keyrings — use rope loops or thinner rings in between instead. Warranty doesn’t cover damage from improper use.

PIN+ Firmware
This security key runs our PIN+ firmware and is the most secure FIDO2 security key on the market. It is open-source and has undergone a public third-party security audit.
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Token2 PIN+Bio3 FIDO2 Security Key with Biometric Authentication

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41.95 USD
  shipping costs will be calculated at the checkout page

Dual USB Interface – USB-A & USB-C

The Token2 PIN+ Bio3 is a dual-interface FIDO2 security key designed for strong, phishing-resistant authentication. Featuring a high-resolution, round fingerprint sensor (⌀14mm), it enables fast and secure PIN + biometric login.

The key includes a leather protective case to shield the fingerprint sensor from physical damage and wear. Even among the most rugged biometric devices, exposed sensors are vulnerable to impact and contamination — the included case ensures long-term reliability.

In addition to USB connectivity, the Bio3 includes an NFC interface for TOTP operations only via accessory software such as the Token2 Companion App. FIDO2 functionality is available via USB only.

  • OpenPGP Applet: Release3.2 introduces an updated OpenPGP applet, enhancing compatibility with OpenPGP software for secure digital signing, encryption, and authentication.

Technical Specifications
Feature Details
Interfaces USB-A, USB-C (dual interface) + NFC (TOTP only)
Firmware FIDO 2.1 Token2 
PIN complexity enforcement
Release3.2
Authentication Protocols FIDO2 / WebAuthn (USB only), TOTP (USB and NFC)
Passkey Storage Up to 300 credentials
TOTP Profiles Up to 50 entries
HOTP Support Not supported
OpenPGP RSA2048, RSA3072, RSA4096
secp256r1, secp256k1, secp384r1, secp521r1
ed25519, x25519
User Interaction Flags (UIF), Key Derived Function (KDF)
Fingerprint Sensor Round, 14mm diameter, 508 DPI resolution
Verification Time ~0.9 seconds
False Acceptance Rate (FAR) < 0.0001%
False Rejection Rate (FRR) ~1%
Max Fingerprints Stored 25
Included Accessories Leather protective case
Compatibility & Use Cases

For supported platforms, services, and usage examples, visit our overview page:
Token2 FIDO2 Key Overview & Compatibility Guide



Why Choose Token2 PIN+ Bio3?
  • Secure biometric authentication with PIN fallback
  • Dual USB-A and USB-C ports for broad device support
  • Up to 300 passkeys and 50 TOTP profiles
  • Includes leather case to protect the fingerprint sensor
  • NFC for mobile TOTP app integration
FIDO2 functionality is available via USB only.
While the key includes an NFC interface, it is used exclusively for TOTP operations through the Token2 companion apps. FIDO2 over NFC is not supported. Please ensure your device has a USB-A or USB-C port for FIDO2 usage.