Token2 | Token2 T2F2-NFC-Dual FIDO2, U2F and TOTP Security Key with USB-A and USB-TypeC Connectors | TOKEN2 MFA Products and Services | programmable hardware token, FIDO2 key, U2F key, TOTP,

Products

Model Number	T2F2-NFC-Dual
Form-factor	Key with metallic cover USB-A,USB-Type-C,NFC
Functions	FIDO2.1 WebAuthN+CTAP
Dimensions	72×18×12 mm
Weight	10 gr
Programmable
Product ID	T2-77

	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
	Not listed here	Write us
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.

Please check product and platform compatibility before placing an order

All pictures shown are for illustration purpose only. Actual product may slightly vary due to product enhancement or other reasons.

Token2 T2F2-NFC-Dual FIDO2, U2F and TOTP Security Key with USB-A and USB-TypeC Connectors

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18.99 ^GBP

Shipping costs will be calculated at the checkout page

T2F2-NFC-Dual is an NFC enabled security key with 2 USB ports: USB-A and USB Type-C. Having an NFC chip onboard allows using this FIDO2 key with modern iPhones natively, directly in the browser (starting from iOS 13.3) as well as Android devices with NFC. Dual USB port design allows using the same key with computers having USB-A and USB-TypeC ports without the need of carrying and using adapters.

FIDO security keys are small USB dongles that enable secure login to websites and applications supporting FIDO2 WebAuthn and classic FIDO (U2F) standards.

Token2 T2F2-NFC-Dual security key combines hardware-based authentication, public-key cryptography, TOTP/HOTP, U2F, and FIDO2 protocols to protect your accounts. This type of security devices provides the highest level of multifactor authentication of user accounts with Twitter, Facebook, Gmail, GitHub, Dropbox, Dashlane, Salesforce, Duo, Centrify and hundreds more HOTP, U2F, and FIDO2 compatible services. No additional tools or applications are required, and the login process is simple and reliable. Just insert the Security Key into a USB-A or TypeC slot and authenticate with a simple touch. The T2F2-NFC-Dual security key does not require a battery nor network connectivity - it is always on and accessible.

Token2 T2F2-NFC-Dual key is certified by the FIDO® Alliance

Specifications

Model Number	Token2 T2F2-NFC-Dual
Button	Physical push-button
Functions	FIDO U2F + FIDO2.1 WebAuthn + HOTP (HID) + TOTP (with Companion app)
Embedded security algorithm	ECDSA , SHA256, AES, HMAC, ECDH
Interface type	NFC, USB-A + USB Type-C (with optional adapter)
Firmware	FIDO 2.1
Maximum FIDO2.1 Resident keys	50
Lifetime	At least 10 years
Programming cycles	100,000 times
Communication protocol	CTAP2, HID, NFC
Working voltage	5.0V DC
Input Currency	35mA
Power	0.18W
Working temperature	-10℃ - 50℃
Storage temperature	-20℃ - 70℃

Durability

An aluminum cover protects the USB connector when not in use.

TOTP Feature

T2F2-NFC Security key can securely store the secrets for your TOTP profiles, but requires a companion app (available for Android and Windows) to generate the OTPs.

Token2 Companion app - Windows version

iOS Support

Native support of NFC FIDO2 Keys in iPhone Safari

Integration guides

Using Your T2F2 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

Metallic cases of T2F2-NFC-Dual can potentially interfere with the NFC signal of the device, causing it to be blocked. This happens because metal acts as a barrier to the transmission of electromagnetic waves, including the NFC signal. To avoid this issue, it is important to unfold the metal casing before using NFC

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