Multi-Factor Authentication Device

Multi-Factor Authentication Device

(412 reviews)
$49.99

Add an unbreakable layer of security to your online accounts with our Multi-Factor Authentication Device. This hardware security key provides phishing-resistant two-factor authentication for all your important accounts. Simply tap or insert the key to verify your identity – no codes to type, no apps to install. Compatible with thousands of services including Google, Microsoft, Facebook, and more.

Key Features:

  • USB-C and NFC connectivity
  • FIDO2 and U2F certified
  • Phishing-resistant authentication
  • No batteries required
  • Water and crush resistant
  • Works with 1000+ services
  • Passwordless login support
  • Durable metal construction

Compatibility: Windows, macOS, Linux, Android, iOS

Standards: FIDO2, FIDO U2F, WebAuthn

Connectivity: USB-C, NFC

Warranty: 5 years

Secure Checkout
FIDO2 Certified
24/7 Support

Product Description

In 2025, passwords alone are no longer sufficient to protect your online accounts. SMS-based two-factor authentication can be intercepted, and authenticator apps can be compromised if your phone is stolen. Hardware security keys represent the gold standard in account protection, offering phishing-resistant authentication that cannot be remotely hacked.

Our Multi-Factor Authentication Device uses public-key cryptography to verify your identity. When you register the key with a service, a unique key pair is created. The private key never leaves the device, making it impossible for attackers to steal your credentials through phishing, malware, or data breaches. Simply tap or insert the key when prompted to prove you have physical possession of the authorized device.

The device supports both FIDO2 and FIDO U2F protocols, ensuring compatibility with thousands of online services including Google, Microsoft, Facebook, Dropbox, GitHub, and many more. The USB-C connector works with modern laptops and phones, while NFC allows wireless authentication with mobile devices. The durable metal construction withstands daily use and the key requires no batteries or charging.

Perfect For:

  • Securing email and cloud storage accounts
  • Protecting financial and banking services
  • Safeguarding social media profiles
  • Adding security to password managers
  • Corporate account protection
  • Anyone seeking maximum account security

Technical Specifications

Standards: FIDO2, FIDO U2F, WebAuthn
Connectivity: USB-C, NFC (13.56MHz)
Compatibility: Windows 10+, macOS 10.15+, Linux, Android 7+, iOS 13.3+
Browser Support: Chrome, Firefox, Safari, Edge, Opera
Cryptography: ECDSA P-256, EdDSA, RSA 2048
Dimensions: 45mm x 18mm x 3mm
Weight: 8 grams
Material: Aluminum alloy
Water Resistance: IP67 rated
Warranty: 5 years

Customer Reviews

5.0
Based on 412 reviews
Robert P.
January 14, 2025

Essential Security Tool

After my colleague's account was compromised, I decided to invest in hardware keys. Setup was straightforward and now I feel much more secure knowing my accounts can't be phished.

Jennifer W.
January 9, 2025

Works Perfectly

Small, durable, and incredibly secure. I use it with my Google account, password manager, and GitHub. The NFC feature is convenient for phone authentication. Highly recommend!