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Small black folding security key with USB-A, USB-C and NFC

Batianda

Batianda Thetis Pro FIDO2 L2 Security Key USB-A USB-C NFC 2 in 1 accessory

SKU CH-FFSM-J9H57

A FIDO2 L2 certified security key with USB-A, USB-C and NFC for multi-factor authentication across desktop and mobile devices

  • FIDO2 Level 2 certified for strong phishing-resistant authentication
  • Dual USB-A and USB-C connectors plus NFC for broad device compatibility
  • Thetis Manager App enables hardware PIN setup and TOTP or HOTP code generation
  • Works with major services including Google Workspace, Coinbase, GitHub and Dropbox
  • Compatible with ID Austria for official e-government identification

FIDO2 L2 Certified Security Key

The Batianda Thetis Pro is a hardware authenticator built for individuals and organisations that require FIDO2 Level 2 certification. It supports passkey login and multi-factor authentication across major platforms including Google Workspace, Microsoft Entra ID, Coinbase, GitHub and Dropbox. A dedicated Manager App handles the initial PIN setup before the key is registered with any FIDO2-compatible service.

Upgrade from authenticator apps or SMS codes

Moving to this key replaces software-based one-time passwords and SMS verification with a phishing-resistant hardware credential. The jump is worth it when accounts enforce FIDO2 or when compliance requires a certified authenticator. It also adds TOTP and HOTP support through the Manager App for legacy services that have not yet adopted FIDO2.

Dual USB-A, USB-C and NFC for broad device coverage

The folding connector provides both USB-A and USB-C interfaces, while NFC enables tap authentication on iPhone and Android phones. It comfortably handles desktop, laptop and mobile workflows without carrying separate tokens. It runs out where Windows Hello is needed on non-Enterprise editions or where a service lacks any FIDO2, TOTP or HOTP support.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $95.99
Pricier than about 72% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the key need a USB-A or USB-C port on the computer?

It has both a USB-A and a USB-C connector built in, so it plugs directly into either port type without an adapter.

What is the first step after taking the Thetis Pro out of the box?

Install the Thetis Manager App and set a hardware PIN on the device before registering it with any online service.

Will the NFC antenna on the key wear out or need replacement?

The NFC function is solid-state with no moving parts or battery, so it does not wear out and requires no maintenance.

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