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Token2 T2F2-NFC-Slim

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Spec score 8.2 #3 of 20 in Security Keys

What it is

Token2 T2F2-NFC-Slim is a USB-A and NFC security key for multifactor authentication on desktops, laptops, and enterprise environments. It supports FIDO2.1 WebAuthn, FIDO U2F, PIV, HOTP, and TOTP; generating TOTP codes requires the companion app. The key stores up to 300 FIDO2.1 resident keys, while the app supports up to 50 TOTP/HOTP profiles and the key supports one HOTP profile over HID. PIN+ firmware requires numeric PINs of at least six digits or alphanumeric PINs of at least 10 characters. It works without a battery or network connection and uses embedded cryptographic algorithms. The TOTP companion app is listed for Android, iPhone, and Windows; a Python tool is available for Linux, macOS, and similar systems. The maker names services including Gmail, GitHub, Dropbox, and Salesforce as compatible examples. A leather case is included, and the coated circuit board is intended to resist moisture and accidental splashes. The listed price is £18.80 including 0% VAT in GB, or £18.80 excluding VAT. The maker specifies at least 10 years of service life and 100,000 programming cycles.

Spec sheet

What it does
The device provides hardware-based multifactor authentication for FIDO2 WebAuthn, U2F, OTP and smart-card workflows.Read 15 Oct 2026 · token2.com
Integrations
Official guides cover Google, Microsoft Entra ID, Stripe, Nextcloud, Bitwarden, AWS, Okta, Duo, Salesforce, Linux login, SSH, Keycloak and many other services.Read 15 Oct 2026 · token2.com
Headquarters
Geneva, SwitzerlandRead 28 Sep 2026 · token2.com
Founded
2013Read 28 Sep 2026 · token2.com
Company
Token2 says it is a Geneva headquartered cybersecurity company focused on multifactor authentication and a Sponsor level member of the FIDO Alliance.Read 30 Sep 2026 · token2.com
Bridge requirements
The Linux bridge requires uhid, pcscd, a PC/SC reader and root privileges, and provides Debian, RPM and source-build instructions.Read 15 Oct 2026 · github.com
CLI and scripting
The T2TOTP project includes a t2totp command-line utility for listing, adding, deleting and reading OTP profiles over USB-HID or NFC/PC-SC.Read 15 Oct 2026 · github.com
Company founded and size
LinkedIn lists Token2 as founded in 2014 with 2–10 employees.Read 15 Oct 2026 · linkedin.com
Company headquarters
Token2 lists Geneva, Switzerland as its headquarters; LinkedIn lists Versoix, Geneva canton.Read 15 Oct 2026 · token2.com
Company legal name
The maker identifies itself as TOKEN2 Sàrl.Read 15 Oct 2026 · token2.com
Connectivity
The hardware has USB-A and NFC interfaces, no USB-C, and no biometric sensor.Read 15 Oct 2026 · token2.com
Current model name
Token2 says PIN+ Release3.3 USB-A is the current model formerly listed by AGOV as T2F2-NFC-Slim.Read 15 Oct 2026 · token2.com
Documentation depth
Token2 publishes a large integration-guide catalog with enrollment and configuration instructions for identity providers, operating systems, VPNs, cloud services and password managers.Read 15 Oct 2026 · token2.com
Durability
The maker specifies a lifetime of at least 10 years and 100,000 programming cycles.Read 30 Sep 2026 · token2.com
Firmware licence
The public PIN+ FIDO2 Java applet repository is licensed under MIT, but it says it covers only selected applets rather than the complete device firmware.Read 15 Oct 2026 · github.com
Firmware support limitation
The firmware repository warns that Token2 cannot currently provide installation, hardware-compatibility or troubleshooting support for the source code.Read 15 Oct 2026 · github.com
Interfaces
The specifications list USB-A and NFC interfaces; the product page describes this as the USB-A version.Read 30 Sep 2026 · token2.com
Limit: Android NFC stability
A Google Play reviewer reported frequent NFC-related crashes and repeated attempts needed to add OTP accounts; Token2 attributed Pixel problems to NFC hardware and said there was no timeline.Read 15 Oct 2026 · play.google.com
Limit: durability reports
An independent 2026 review reported two Token2 PIN+ keys developing mechanical failures, including a cracked keyring hole and a USB-C port that stopped working.Read 15 Oct 2026 · bweston.uk
Limit: NFC positioning
An independent FIDO2 review found the tested key worked consistently over USB but NFC was reliable only with the USB contacts facing down.Read 15 Oct 2026 · fido2reviews.com
Limit: pricing
The sole G2 reviewer said Token2's cost is high and not suitable for every product or budget.Read 15 Oct 2026 · g2.com
Linux FIDO bridge
Token2's token2-fido-bridge exposes PC/SC contact or NFC authenticators to browsers as FIDO2/WebAuthn devices on Linux.Read 15 Oct 2026 · github.com
Notable news: Linux bridge
Token2 announced token2-fido-bridge on 14 July 2026 as an open-source Linux tool for NFC and smart-card FIDO2 devices.Read 15 Oct 2026 · token2.com
Notable news: new keys
Token2 announced on 18 August 2026 that PIN+ Dual Ace and stainless-steel mini keys were entering mass production.Read 15 Oct 2026 · token2.com
OpenPGP
The specifications list OpenPGP support alongside FIDO, OTP and PIV features.Read 15 Oct 2026 · token2.com
OTP capacity
It supports up to 50 TOTP/HOTP profiles through the app and one HOTP profile over HID.Read 30 Sep 2026 · token2.com
OTP protocols
The key supports both TOTP and HOTP and stores OTP secrets on the device.Read 15 Oct 2026 · token2.com
Passkey capacity
The PIN+ series stores up to 300 passkeys or discoverable credentials.Read 15 Oct 2026 · token2.com
Physical protection
A leather protective case is included, and a coated circuit board enhances resistance to moisture and accidental splashes.Read 30 Sep 2026 · token2.com
Physical size
Token2 lists dimensions of 42 by 17 by 6 millimetres and a plastic case.Read 15 Oct 2026 · token2.com
PIN complexity
PIN+ firmware enforces complexity rules, including a six digit minimum for numeric PINs and a 10 character minimum for alphanumeric PINs.Read 30 Sep 2026 · token2.com
PIN policy
Firmware requires a minimum six-digit PIN and enforces complexity rules.Read 15 Oct 2026 · token2.com
PIV
Firmware release 3.3 adds PIV functionality for smart-card and enterprise identity use.Read 15 Oct 2026 · token2.com
Power and network
The key needs neither a battery nor network connectivity for authentication.Read 15 Oct 2026 · token2.com
Praise: app privacy
Google Play reviewers reported that the Companion app worked well and observed no analytics traffic; the store listing says no data is collected or shared with third parties.Read 15 Oct 2026 · play.google.com
Praise: ease of use
The sole G2 reviewer praised ease of use, portability, operating-system compatibility and the online QR-code tool.Read 15 Oct 2026 · g2.com
Praise: functionality and price
The Key9 security-key shootout praised Token2's NFC, SSH support, design, functionality and price, while flagging shipping costs and concern about the keyring hole.Read 15 Oct 2026 · blog.k9.io
Rating on G2
3.5 out of 5 from 1 review.Read 15 Oct 2026 · g2.com
Rating on Google Play
4.6 out of 5 from 36 reviews for Token2 Companion App.Read 15 Oct 2026 · play.google.com
Security and power
The key requires no battery or network connection and uses embedded ECDSA, SHA256, AES, HMAC, and ECDH algorithms.Read 30 Sep 2026 · token2.com
Security review
Compass Security's 2024 review found no critical or high-severity vulnerabilities in the assessed FIDO2 firmware, but identified one medium and one low PIN-policy issue.Read 15 Oct 2026 · token2.com
Security review scope
The Compass assessment covered only FIDO2 firmware and did not test hardware components or TOTP functionality.Read 15 Oct 2026 · token2.com
Supported services
The maker lists Twitter, Facebook, Gmail, GitHub, Dropbox, Dashlane, Salesforce, Duo, and Centrify as example compatible services.Read 30 Sep 2026 · token2.com
TOTP companion platforms
The product page says its TOTP companion app is available for Android, iPhone, and Windows, with a Python tool for Linux, macOS, and similar systems.Read 30 Sep 2026 · token2.com
TOTP software requirement
Generating TOTP codes requires Token2 Companion on Android, iPhone or Windows, or Token2's Python tool on Linux and macOS.Read 15 Oct 2026 · token2.com
Water resistance
A coated PCB is intended to improve resistance to moisture and accidental splashes.Read 15 Oct 2026 · token2.com
Who it is for
The maker describes the key as designed for desktops, laptops, and enterprise environments.Read 30 Sep 2026 · token2.com

Plans and prices

PIN+ Release3.3 USB-A (T2F2-NFC-Slim) $24.66, paid once one-time purchase USB-A and NFC · FIDO2/U2F/PIV/TOTP/HOTP/OpenPGP · up to 300 passkeys · 6-digit minimum complex PIN Read 15 Oct 2026 · token2.com
PIN+ Release3.3 USB-A Price not published Product page lists £18.80 (incl. 0% VAT in GB; £18.80 excl. VAT). Volume pricing starts at 2 units; larger quantities can request a quote Read 30 Sep 2026 · token2.com

Every Token2 T2F2-NFC-Slim plan and price →

Strong points and limits

Strong points

  • Supports FIDO2.1 WebAuthn, U2F, PIV, HOTP, and TOTP
  • Stores up to 300 resident keys
  • Works without a battery or network connection
  • Includes a leather protective case

Limits

  • TOTP codes require a companion app
  • No biometric unlock
  • TOTP app platforms differ from key support

Who it suits

This key suits people seeking USB-A and NFC multifactor authentication for desktops or laptops, as well as enterprise environments. TOTP use requires a companion app.

Token2 T2F2-NFC-Slim in depth

Read the full write-up

Overview

Token2 T2F2-NFC-Slim is a USB-A and NFC hardware security key for multifactor authentication, passkeys and smart-card functions. It suits people who want several authentication standards in one key, particularly for desktop, laptop or enterprise use. Its breadth is appealing, but TOTP depends on a companion tool and the listed price needs a VAT check for your location.

Key features

The key supports FIDO2.1 WebAuthn, FIDO U2F, CTAP2.1, PIV, OpenPGP, HOTP and TOTP. That range makes it useful across services with different authentication options, though it does not guarantee compatibility with every account. Token2 names Twitter, Facebook, Gmail, GitHub, Dropbox, Dashlane, Salesforce, Duo and Centrify as examples, and provides setup guides for Google, Azure AD, Stripe and FIDO2 use on Linux.

For passkeys, it can store up to 300 FIDO2.1 resident keys. It supports up to 50 HOTP or TOTP profiles through the companion app, as well as one HOTP profile over HID. Because TOTP code generation requires an app, this is not a self-contained TOTP solution.

PIN+ firmware enforces PIN complexity: numeric PINs must be at least six digits, and alphanumeric PINs at least 10 characters. The key needs neither a battery nor a network connection, and uses embedded ECDSA, SHA256, AES, HMAC and ECDH algorithms. Token2 specifies a lifetime of at least 10 years and 100,000 programming cycles. A leather case is included, and a coated circuit board is intended to resist moisture and accidental splashes.

The TOTP companion app is available for Android, iPhone and Windows; Token2 offers a Python tool for Linux, macOS and similar systems. That distinction matters if you plan to use OTP across devices: check that the relevant tool fits your setup. The key itself has no biometric unlock.

Pricing

The PIN+ Release3.3 USB-A plan is a one-time hardware purchase. The product page lists £18.80 (incl. 0% VAT in GB; £18.80 excl. VAT). Volume pricing starts at 2 units, with larger quantities available by quote. The quoted VAT treatment is specific to GB, so buyers elsewhere should confirm the applicable total before ordering.

There is no free plan or trial. The price covers the key rather than a recurring software subscription; the product page also identifies the USB-A version. For an individual seeking the stated standards and interfaces, the single-unit purchase is straightforward, while organizations buying larger quantities may need a quote.

Platforms

The key supports Windows, macOS, Linux, iOS and Android, as well as web services that accept its authentication standards. The physical interfaces are USB-A and NFC. For TOTP, platform support also depends on the companion tool: Android, iPhone and Windows have the app, while Linux and macOS use a Python tool.

Who it's for

This is a strong fit for users who want one key to cover passkeys, U2F, smart-card functions and OTP, and who can accommodate USB-A or NFC. The capacity of up to 300 resident keys and its enterprise-oriented design may also suit organizations standardizing on hardware authentication. It is less suitable for anyone who wants biometric unlocking or expects the key itself to generate TOTP codes without companion software.

Pros and cons

Pro: Support for FIDO2.1, U2F, PIV, OpenPGP, HOTP and TOTP gives it broader standards coverage than a key used only for passkey authentication.

Pro: Up to 300 resident keys and defined PIN complexity rules suit users managing many passkeys or enforcing stronger PIN requirements.

Pro: No battery or network connection is required, and the stated durability and splash-resistance measures are useful for a physical key carried between devices.

Con: TOTP requires a companion app or Python tool, adding a separate software dependency.

Con: USB-A is the connector for this version, so it may not suit devices without a compatible port or adapter.

Con: There is no biometric unlock, which rules it out for buyers who require that method.

Alternatives

For a broader comparison, see Security Keys.

Yubico Authenticator is a free, open-source alternative for managing credentials, but it requires a YubiKey to store them and generate codes. Choose it if you already use a YubiKey and want its companion software rather than another standalone key.

Deepnet SafeKey is another paid FIDO security-key family, with pricing by quote. It is worth considering if you want to compare hardware families through a sales quote.

FEITIAN ePass FIDO-NFC Security Key costs $35, paid once and supports USB-A or USB-C, NFC, FIDO U2F/FIDO2 and HOTP/TOTP. Choose it if USB-C matters or if that narrower standard set and quoted currency better fit your purchase.

Solo 2 is an alternative for readers who prioritize a maker-described fully open-source hardware and software design.

YubiKey 5 Series includes USB-A NFC and USB-C NFC options, each priced at $58, paid once for the named models. Consider it if you prefer those connector choices and that price point.

Nitrokey 3 is an option for buyers who value the maker's claim that its hardware and software are open source and can be independently reviewed.

SafeNet MobilePASS+ is another paid authentication product to compare.

Swissbit iShield Key 2 offers USB-A or USB-C with NFC and pricing via sales partner; consider it if that route to purchase suits you.

Verdict

Choose the Token2 T2F2-NFC-Slim if you want a USB-A/NFC key with broad standards support, substantial resident-key capacity and explicit PIN complexity rules. Its central trade-off is that TOTP depends on companion software, and the stated price's VAT basis may not match your location. If you need a key that handles TOTP without that app dependency, or require biometric unlock, look elsewhere.

Verdict

The key combines several authentication standards with USB-A and NFC interfaces. Consider the companion-app requirement for TOTP and confirm the stated price’s VAT basis for your location.

Where Specifiction places it

Alternatives to Token2 T2F2-NFC-SlimAll alternatives →