Hideez Key 3 - Bluetooth Password Vault, OTP Generator, FIDO2 U2F Security Key, Smart PC Lock, RFID Door Unlock
Hideez Key 3 - Bluetooth Password Vault, OTP Generator, FIDO2 U2F Security Key, Smart PC Lock, RFID Door Unlock
Hideez Key 3 - Bluetooth Password Vault, OTP Generator, FIDO2 U2F Security Key, Smart PC Lock, RFID Door Unlock


Hideez Key 4 - Universal Bluetooth, NFC, USB Security Key. Password vault, OTP Generator for 2FA, FIDO authenticator, Proximity-based lock, RFID door lock

Hideez Key 4

Hideez Key 4 - Universal Bluetooth, NFC, USB Security Key. Password vault, OTP Generator for 2FA, FIDO authenticator, Proximity-based lock, RFID door lock

$49.90 USD

Hideez Key 3

* FREE Shipping to the US only

Hardware password manager and generator for Windows. Hideez Key stores and automatically fills in logins, passwords, and OTPs across your accounts, locks/unlocks Windows computers based on user proximity, opens RFID door locks. Supports FIDO2 & FIDO U2F protocols allowing for passwordless logins within the FIDO ecosystem.

Within the Hideez Authentication Service, the device can be used as a main authorization factor that allows IT administrators to manage user identities and access rights, protect their accounts & workstations, and comply with information security standards.


✔ Windows 10/11: Password management, OTP generator, Proximity login & logout

✔ Windows 10/11 and Android 7.0+ devices: Passwordless authentication (U2F, FIDO2 Auth)

Regular price $45.90 USD $39.00 USD

30-Day Money-Back Guarantee
No-Hassle Return
Free Shipping to USA
Secure Checkout

What are the Benefits?

  • Cybersecurity Icon
    Compliance with the latest security standards
  • Authentication Icon
    Full control over credential provisioning;
  • Hideez Key Icon
    Seamless transition from password-based to passwordless authentication;
  • Key icon
    Multi-protocol support including TOTP, FIDO U2F, and FIDO2;
  • Protection Against Phishing
    100% phishing attacks prevention;

Main Features

Secure Password Vault

Store more than 1,000 login credentials (usernames & passwords) in an encrypted hardware vault. Input them with a single click, thwarting keylogging attacks. Hideez Client software securely verifies website addresses to prevent phishing.

Passwordless Authentication

The FIDO authentication eliminates the traditional threats of using traditional passwords and SMS-based 2FA, replacing them with the FIDO U2F and FIDO2 passwordless access standards. It protects against common online attacks such as phishing and man-in-the-middle attacks.

Multifunctional Security Key

Generate strong and unique passwords, create secure data backups, and lock/unlock your PC based on Bluetooth proximity. Generate one-time passwords (OTPs) or use the key as a U2F security key for two-factor authentication.

RFID Keycard

Are you tired of carrying a bunch of electronic keys from your home, office, or gym? Free up space in your pocket by using Hideez Key to open RFID door locks. Please note: Hideez Key has only one built-in RFID module.

Options for the use


Password vault
and manager

Store your credentials securely and keep them physically separated from your main device. Hideez Client App also provides automated password input. No additional plug-ins or setup are required


token for 2FA

Generate one-time passwords or use Hideez Key instead of your second layer of security. The device is compatible with both OATH OTP and FIDO U2F standards for user authentication


PC lock

A built-in smart proximity lock/unlock feature automatically disables access to your PC when you walk away. Be sure that your information & projects are safe when you leave your desk


FIDO2 authenticator

FIDO2 authentication eliminates the traditional threats that come with using a login username and password, replacing it with the passwordless login for all FIDO2 supported sites (Microsoft services, Azure AD, Dropbox, etc.).



Use Hideez Key as an electronic key to access your office, home, gym. Copy your existing key to Hideez to free up space in your pocket. RFID sensor included for extra security


against phishing

Hideez can input credentials only to original web services and applications. No more phishing risks and related cyber threats

Passwordless logins are supported in Google Chrome, Mozilla Firefox, Microsoft Edge Browsers.
The key connects to your Windows PC or Android devices
via Bluetooth Low Energy technology (BLE)

Dimension & weight

1.3 x 1.3 x 0.4 inch

0.3 oz

Minimum System Requirements

FIDO authentication: Windows 10 and Android 7.0 devices via internal or External Bluetooth 4.0 BLE

Password Manager & Proximity Lock functionality: Windows 10 ver. 1903 (2019) or later

RFID Technology

ATMEL T5577 is compatible with EM Marin standard and HID (125 kHz).
Please contact us to request modules supporting other standards like MIFARE NFC (13.56 MHz)


Bluetooth 4.1+


CR2032 (Replacement frequency: every 6 months)

Hideez Key 3 Characteristics

Meets the Highest Security Standards


Applicable Across Different Industries


How are shipping costs calculated?
We offer free international shipping for orders shipped to the United States, the United Kingdom, and most countries of the European Union. Shipping options and fees for other countries may vary depending on your delivery location and item availability. By entering your shipping address at checkout, you can check available shipping methods and rates. In most cases, we cover taxes including VAT, customs, or import duties for your orders. Exceptions include Brazil, Dominican Republic, Haiti, India, Israel, Montenegro, New Zealand, Nigeria, Pakistan, Saudi Arabia, Serbia, Singapore, South Korea, Switzerland, Turkey, the United Arab Emirates, and countries of the CIS.
How long will it take to deliver my order?
Standard delivery to the US, the UK, and the EU usually takes between 5 and 9 working days. Most orders to other countries are shipped from our fulfillment center in Hong Kong within 1-2 business days and arrive within 1-3 weeks. Some packages may take longer to arrive due to mailing delays. Please read our shipping policy for more details.
How do I know if my order was shipped?
You will receive two emails. One when you place the order and one when your order ships. When your order is ready to be shipped, you will receive a shipment confirmation e-mail. The e-mail will contain shipment details, your tracking number, and a link to the delivery service's site. To track the order, click on the tracking number provided in the email 24-48 hours after you receive the tracking number for an update. If the tracking does not update, contact us at support@hideez.com
What are the first installation steps?
You have to install the latest version of the Hideez Client software, update the device's firmware, and follow the steps indicated in our user manuals. If you need any help, please contact us at support@hideez.com with your questions or concerns.
Customization is available for the bulk orders
Hideez Keys bulk order