---
product_id: 226142214
title: "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: "$90"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/226142214-security-key-u2f-and-fido2-usb-a-two-factor-authenticator
store_origin: NZ
region: New Zealand
---

# Bluetooth Low Energy Connectivity 360° Rotating Aluminum Cover FIDO2 Passwordless Security 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:** $90
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock the future of secure access — passwordless, effortless, unstoppable.

## Quick Answers

- **What is this?** 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?** $90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/226142214-security-key-u2f-and-fido2-usb-a-two-factor-authenticator)

## 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

- • **Rugged & Sleek Design:** Durable aluminum alloy with 360° rotating cover protects your key from daily wear and accidental drops.
- • **Universal Compatibility:** Works flawlessly across Windows, macOS, Linux, and major browsers with backward U2F support.
- • **Multi-Layered Authentication:** HOTP-powered multi-factor security ensures your accounts stay locked tight against cyber threats.
- • **Seamless Bluetooth Integration:** Effortlessly connect to iPhone & Android devices with advanced BLE tech for on-the-go security.
- • **Next-Gen Passwordless Protection:** Leverage FIDO2 protocol to eliminate passwords and block phishing, hacking, and theft.

## Overview

The Thetis Security Key combines cutting-edge FIDO2 passwordless authentication with Bluetooth Low Energy connectivity, offering seamless multi-factor protection across major platforms. Its durable, sleek design with a rotating aluminum cover ensures longevity, while backward compatibility with U2F and HOTP protocols guarantees broad usability. Ideal for professionals demanding robust, phishing-resistant security on the go.

## Description

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

## 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 |
|---------------|-------|
| Connectivity Technology | Bluetooth, USB |
| Color | Black |
| Model Name | Thetis FIDO2 Security Key |
| Flash Memory Type | USB |
| Manufacturer | Thetis |
| Hardware Connectivity Technology | USB Type A |
| UPC | 600231109833 |
| Item model number | MB000385 |
| Hardware Platform | Mac |
| Item Weight | 0.6 ounces |
| Product Dimensions | 3.6 x 3.1 x 0.5 inches |
| Item Dimensions  LxWxH | 3.6 x 3.1 x 0.5 inches |
| Number of Processors | 1 |
| Language | English |
| ASIN | B0821SK3PR |
| Is Discontinued By Manufacturer | No |
| Date First Available | November 26, 2019 |

## Product Details

- **Brand:** Thetis
- **Hardware Interface:** USB 2.0
- **Special Feature:** Encrypted, Lightweight, Passkey, bluetooth 4.0
- **Write Speed:** 480 Bytes Per Second
- **Read Speed:** 480 Bytes Per Second

## Images

![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.nz/products/226142214-security-key-u2f-and-fido2-usb-a-two-factor-authenticator](https://www.desertcart.nz/products/226142214-security-key-u2f-and-fido2-usb-a-two-factor-authenticator)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*