Home / Collections / SafeKey FIDO 2 / SafeKey: FIDO2

SafeKey: FIDO2

SafeKey: FIDO2

SafeKey: FIDO2


SafeKey FIDO 2 is a premier U2F hardware device providing secure logins to websites (e.g. Google, Facebook) and personal systems. Simply configure your SafeKey FIDO 2 once with all account(s) information, and login confirmation is done by a simple push on a button. In the event of compromised data (logins and/or passwords), SafeKey continues to secure the account(s) through its authentication standards.

What is Universal 2nd Factor Authentication (U2F)?

  • Open authentication standard
  • Stronger, simplified two-factor authentication (2FA) method
  • Enables users to securely access any number of online services with one single security key instantly
  • No drivers or client software needed
  • FIDO2 is the latest generation of the U2F protocol

Supported Systems Web Browser: Mozilla Firefox, Google Chrome, Safari, Chromium, Opera Websites: e.g. Google, Facebook, Dropbox, GitHub, … Windows, macOS, Linux, BSD



  • MCU: STM32 L4, 256 KB Flash
  • 64 KB SRAM Available space for Secret Sharing Distribution Protocol (SSDP) 256–20 (bootloader) - b 20 (FIDO2/U2F data) - 100 = 116 [kB] square
  • > 70 Share Distribution Profile share stores maximum
  • U2FHID possible
  • command size: 7106 bytes (in ~50 bytes chunks)
  • one data record size: ~300 bytes
  • Life expectancy (MTBF, MTTF): > 20 years
  • Activity indicator: LED
  • Compliance: FCC, CE, RoHS, WEEE, OSHwA Size: 48 x 19 x 7 mm
  • Weight: 5 g

 SafeKey’s Multiple Use-Cases

  • FIDO Universal 2nd Factor (UF2)
  • Secure Website Logins
  • Social Media Logins
  • Personal Platforms
  • Cryptocurrency Exchanges
  • Additional Layer of Security
  • Option to Onboard Safe Haven Inheritance Solution
  • Provide Hardware Confidence to Exchange Community 

 Why SafeKey?

Open Source:

SafeKey invites 3rd-party security audits - the result is higher security standards European-based company. The most trusted provider of secure hardware solutions. Hardware - Software and Firmware developed and manufactured In Belgium and Germany. 


  • Safe Key provides a standard-compliant USB plug, offering USB port reliability and longevity square B2B Solutions
  • Offering a full open-source server along with client integration libraries and support
  • Third-party integration without the hassle
  • Upgrade licences will be available to prior versions of SafeKey
  • Custom hardware based multi-signature solutions
  • Backup solutions available
  • Client-to-browser handled device-to-device backup solution
  • Cloud storage backup solution
  • Finally, SafeKey is the only secure FIDO dongle compatible with a completely decentralized digital inheritance platform!

For more FIDO2 related SafeKey information, please visit https://docs.safetech.io

If you want to learn more about the digital inheritance features of SafeKey, please visit https://docs.safehaven.io