Model Number T2F2-NFC-Card
Form-factor Credit card format
NFC + SmartCard Contact
Functions FIDO2.1
Dimensions 85×53×1 mm
Weight 2 gr
Storage passkeys: 50
Product ID T2-86
Azure Passwordless fully compatible
Google Account fully compatible
Stripe Account fully compatible
Facebook Account fully compatible
GitHub Account fully compatible
🇨🇭 AGOV- Authentication of Swiss Authorities fully compatible
ISDecisions UserLock 11.0 or newer not compatible

Not listed here

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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.

Token2 T2F2-NFC-Card FIDO2.1, U2F Security Card



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The T2F2-NFC-Card from Token2 is a NFC smart card that fully supports the FIDO2.1 and FIDO U2F standards. This smart card offers a simplified and robust authentication solution for cloud and web applications. With its versatility, professionals can effortlessly implement secure authentication measures on both mobile and desktop platforms.

Model Number Token2 T2F2-NFC-Card
Button None ( replaced by tapping on an NFC reader)
Functions FIDO U2F + FIDO2.1 WebAuthn 
Embedded security algorithm ECDSA , SHA256, AES, HMAC, ECDH
Interface type NFC (Contactless) , Smart Card Contact interface
Firmware FIDO 2.1 Token2
Maximum FIDO2.1 Resident keys 50
Lifetime At least 10 years
Programming cycles 100,000 times
Communication protocol CTAP2 via NFC or Smart Card contact
Working temperature -10℃ - 50℃
Dimensions 85.6 mm x 53.98 mm x 1 mm
Storage temperature -20℃ - 70℃

While the T2F2-NFC-Card is designed to be used in both mobile and desktop environments, it should be noted that an NFC or Smart Card Reader device is required for desktop systems. To ensure seamless compatibility and optimal performance, we highly recommend utilizing the Token2 NFC Writer or the T2SR Smart card Reader

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