---
product_id: 226142214
title: "Thetis Security Key - U2F and FIDO2, USB A, Two Factor Authenticator with Bluetooth, Multi-Layered Authentication Protection HOTP U2F Compatible Windows, MacOS, Gmail, Linux - Black"
brand: "thetis"
price: "711 kr"
currency: NOK
in_stock: true
category: "Thetis"
url: https://www.desertcart.no/products/226142214-thetis-security-key-u2f-and-fido2-usb-a-two-factor
store_origin: NO
region: Norway
---

# Bluetooth Low Energy + NFC mobile pairing FIDO2 & U2F multi-protocol security HOTP multi-factor authentication Thetis Security Key - U2F and FIDO2, USB A, Two Factor Authenticator with Bluetooth, Multi-Layered Authentication Protection HOTP U2F Compatible Windows, MacOS, Gmail, Linux - Black

**Brand:** thetis
**Price:** 711 kr
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock the future of secure access — sleek, smart, and always connected.

## Quick Answers

- **What is this?** Thetis Security Key - U2F and FIDO2, USB A, Two Factor Authenticator with Bluetooth, Multi-Layered Authentication Protection HOTP U2F Compatible Windows, MacOS, Gmail, Linux - Black by thetis
- **How much does it cost?** 711 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/226142214-thetis-security-key-u2f-and-fido2-usb-a-two-factor)

## Best For

- thetis enthusiasts

## Why This Product

- Trusted thetis brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Durable Design:** 360° rotating aluminum cover shields USB port; built to withstand daily wear and tear.
- • **Seamless Passwordless Future:** Eliminate passwords with FIDO2-certified, phishing-proof authentication.
- • **Robust Multi-Layered Security:** Combines HOTP, U2F, and FIDO2 protocols for next-level account protection.
- • **Effortless Mobile Connectivity:** Bluetooth 4.0 tech lets you secure your accounts on the go with your smartphone.
- • **Universal Device Compatibility:** Works flawlessly across Windows, macOS, Linux, iOS & Android via Bluetooth and NFC.

## Overview

The Thetis Security Key is a cutting-edge FIDO2 and U2F certified two-factor authenticator featuring Bluetooth Low Energy and NFC for seamless mobile device pairing. It supports multi-layered authentication with HOTP technology, ensuring robust protection against phishing and hacking. Compatible with Windows, macOS, Linux, iOS, and Android, it boasts a sleek, durable aluminum design with a rotating cover to protect the USB connector. Ideal for professionals seeking passwordless security with versatile device support and a compact, stylish form factor.

## Description

Introducing the new Thetis FIDO2 BLE Security Key for online account and password protection. Backed by powerful BLE technology, now instantly connect your security key via Bluetooth to your favorite devices (i.e. iPhone or Android). FIDO2 Certified passwordless technology prevents phishing, hacking, theft, and more. Backwards compatibility with U2F and HOTP for multi-step authentication. FIDO2 BLE TECHNOLOGY Connect separate devices via Bluetooth technology so iPhone or Android users can get and stay protected. FIDO U2F COMPATIBILITY Backwards compatibility with all registered U2F protocols for popular operating systems such as: Windows, macOS, etc. HOTP (One Time Password) A multi-factored authentication process to help prevent phishing, hacking, online theft, etc.

## Features

- Mobile Bluetooth Compatibility - Connect to various iPhone or Android devices using advanced Bluetooth Low Energy Technology. Plus, NFC with iOS, and Android devices. Protection to prevent hacking, theft, scams, phishing, etc.
- No More Passwords - Revolutionizing the future of online security and account protection by being backed by FIDO2 protocol technology and the world’s largest standard-based, interoperable authentication processes. An effortless password-less world now awaits. **Note: FIDO2 does not support Mac log-in.
- Keep Online Account Safe - All our FIDO2 keys are backward compatible with U2F protocols and coincide with the latest Chrome browser and other popular operating systems including: Windows, macOS, and even Linux. U2F is supported and protected on all websites that follow U2F protocols. Note: Only Enterprise Users using Azure Active Directory can access Windows Hello log-in via Thetis FIDO2 BLE Security Key.
- Multi-Step Authentication - Designed with advanced HOTP (One Time Password) technology that offers an intricate and personalized multi-factored authentication process.
- Sleek & Durable Design - A sleek and slim black frame with a full 360 rotating aluminum alloy cover that protects the USB connector during non-use. Durable, reliable, and sturdy alloy protects the Thetis Key from daily use, accidental drops, and minor scratches. Thetis are proud to offer our customers a full 1-Year Warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0821SK3PR |
| Additional Features | Encrypted, Lightweight, Passkey, bluetooth 4.0 |
| Best Sellers Rank | #57 in Mobile Broadband Devices #1,730 in USB Flash Drives |
| Brand Name | Thetis |
| Color | Black |
| Connectivity Protocol | Bluetooth |
| Customer Reviews | 4.2 4.2 out of 5 stars (252) |
| Item Dimensions | 2.1 x 0.75 x 0.1 inches |
| Item Weight | 17.01 g |
| Manufacturer | Thetis |
| Manufacturer Part Number | MB000385 |
| Manufacturer Warranty Description | Standard Express Warranty |
| Material Type | Aluminum |
| Model Name | Thetis FIDO2 Security Key |
| Model Number | MB000385 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | online account security |
| Style Name | Thetis FIDO2 Bluetooth Security Key |
| UPC | 600231109833 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Thetis
- **Item dimensions L x W x H:** 2.1 x 0.75 x 0.1 inches
- **Material:** Aluminum
- **Recommended Uses For Product:** online account security
- **Special Feature:** Encrypted, Lightweight, Passkey, bluetooth 4.0

## Images

![Thetis Security Key - U2F and FIDO2, USB A, Two Factor Authenticator with Bluetooth, Multi-Layered Authentication Protection HOTP U2F Compatible Windows, MacOS, Gmail, Linux - Black - Image 1](https://m.media-amazon.com/images/I/51p303RExQL.jpg)

## Questions & Answers

**Q: Can you recover it if you lose or break this?**
A: No, just like the key to your house, if you don't have a backup key or other backup solution, you won't be able to access without it.

**Q: Where is this manufactured?**
A: Designed in California and made in china cause it is cheaper to make it there.

**Q: has anyone got the blue tooth feature to work with a computer or IOS device??**
A: yes

**Q: Do the bluetooth or NFC features work with it not plugged into a power source (ex. in your pocket/ on a keychain)?**
A: No. It won't work.

## Frequently Bought Together

- Thetis Security Key - U2F and FIDO2, USB A, Two Factor Authenticator with Bluetooth, Multi-Layered Authentication Protection HOTP U2F Compatible Windows, MacOS, Gmail, Linux - Black
- Thetis Pro FIDO2 Security Key, Two Factor Authentication NFC Security Key FIDO 2.0, Dual USB A Ports & Type C for Multi layered Protection (HOTP) in Windows/MacOS/Linux, Gmail, Facebook,Dropbox,Github
- Yubico - YubiKey 5 NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-A or NFC, FIDO Certified - Protect Your Online Accounts

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**Shop now:** [https://www.desertcart.no/products/226142214-thetis-security-key-u2f-and-fido2-usb-a-two-factor](https://www.desertcart.no/products/226142214-thetis-security-key-u2f-and-fido2-usb-a-two-factor)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-21*