T2F2-Dual (Slim Plastic Version) 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-Dual key is certified by the FIDO® Alliance
Specifications
Model Number |
Token2 T2F2-Dual (Slim Plastic Version) |
Button |
2 x capacitive interface buttons (one on each side)
|
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 |
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℃ |
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