Biometric FIDO Security Keys use fingerprints for the most secure form of multi-factor authentication without passwords

Biometric FIDO Security Keys

Biometric FIDO security keys are the next generation of phishing-resistant, strong authentication devices for protecting users identity online. They can even eliminate the need for passwords entirely.

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Why Choose Biometric FIDO Keys?


Multi-Factor Authentication

Fingerprint biometrics can act as an additional factor, supplementing existing authentication methods.


Passwordless Authentication

Avoid the password nightmare altogether and embrace passwordless authentication with FIDO2.


Mitigate Loss or Theft

Loss or theft of the security key poses no threat since biometric security keys cannot be used by unauthorized users.

Fingerprint recognition for biometric authentication

Fingerprint Recognition

Biometric technology makes our FIDO2 Security Key one of the most secure authentication tokens available.

The fingerprint recognition feature prevents misuse of the key by unauthorized users. Loss of the key causes no security risk.

There is no security risk if the key gets lost because the site keys within cannot be unlocked without the correct fingerprint.

Security chip for secure storage of fingerprint biometric data

Security Module

The embedded security chip in our Biometric FIDO2 Security Keys is specifically designed and developed to encrypt, store and protect fingerprint data.

Once enrolled, it is not possible for someone to reverse engineer any actual fingerprint information from this stored data.

Feitian BioPass FIDO Security Keys



Feitian BioPass Biometric FIDO Security Key K45 Feitian BioPass Biometric FIDO Security Key K26 USB-C
Connectivity USB-A USB-C
FIDO Certifications FIDO2
Size 51 x 18 x 6.5 mm 50.9 x 18.5 x 7 mm
Operating Systems Windows, Linux, macOS, ChromeOS Windows, Linux, macOS, ChromeOS
Working Voltage 5.0V 5.0V
Working Current 44mA 44mA
Power 0.22W 0.22W
Working Temperature -10 °C ~ 50 °C -10 °C ~ 50 °C
Storage Temperature -20 °C ~ 70 °C -20 °C ~ 70 °C
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Download Biometric FIDO Datasheet