TOKEN2 Sàrl is a Swiss cybersecurity company specialized in the area of multifactor authentication. We are a FIDO Alliance member.

Products

Model Number	T2F2-ALU
Form-factor	Key with metallic cover USB-A
Functions	FIDO2.1 WebAuthN+CTAP
Dimensions	44×16×8 mm
Weight	8 gr
Programmable
Product ID	T2-53

	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. While most devices are fully developed by Token2, some models use existing firmware sourced/licensed by a partner.

Token2 T2F2-ALU FIDO2, U2F and TOTP Security Key

€14.00

Shipping costs will be calculated at the checkout page

please note that the T2F2-AZ has been merged with T2F2-ALU (FIDO2.1)

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 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 multi-factor 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 slot and authenticate with a simple touch. We also sell a compact USB-A to Type-C adapter so you can use the same key with devices with USB-Type-C slots. The T2F2-ALU security key does not require a battery nor network connectivity so it is always on and accessible.

Token2 T2F2-ALU key is certified by the FIDO® Alliance

Specifications

Model Number	Token2 T2F2-ALU / T2F2-AZ
Button	Physical push-button
Functions	FIDO U2F + FIDO2.1+ HOTP (HID) + TOTP (with Companion app)
Embedded security algorithm	ECDSA , SHA256, AES, HMAC, ECDH
Interface type	USB-A + USB Type-C (with optional adapter)
Lifetime	At least 10 years
Firmware	FIDO 2.1 ^Token2
Maximum FIDO2.1 Resident keys	50
Programming cycles	100,000 times
Communication protocol	CTAP2, HID (HID keyboard emulation with AZERTY support)
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-ALU 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.