--- product_id: 527192169 title: "Fido Card - Fido2 Certified - Security Key for Iphone - NFC Communication - Passwordless or 2FA Authentication - FIDO2 (CTAP2) & U2F (CTAP1) - Black Plastic Security Key for Adults" brand: "cryptnox" price: "KD 50.80" currency: KWD in_stock: true reviews_count: 5 url: https://www.desertcart.com.kw/products/527192169-fido-card-fido2-certified-security-key-for-iphone-nfc-communication store_origin: KW region: Kuwait --- # NFC for seamless mobile use FIDO2 & U2F Certified EAL6+ & FIPS 140-2 Level 3 Security Fido Card - Fido2 Certified - Security Key for Iphone - NFC Communication - Passwordless or 2FA Authentication - FIDO2 (CTAP2) & U2F (CTAP1) - Black Plastic Security Key for Adults **Brand:** cryptnox **Price:** KD 50.80 **Availability:** ✅ In Stock ## Summary > 🔑 Unlock next-level security with a tap — because your digital life deserves elite protection. ## Quick Answers - **What is this?** Fido Card - Fido2 Certified - Security Key for Iphone - NFC Communication - Passwordless or 2FA Authentication - FIDO2 (CTAP2) & U2F (CTAP1) - Black Plastic Security Key for Adults by cryptnox - **How much does it cost?** KD 50.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/527192169-fido-card-fido2-certified-security-key-for-iphone-nfc-communication) ## Best For - cryptnox enthusiasts ## Why This Product - Trusted cryptnox brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Passwordless or 2FA:** Choose passwordless login or add a robust second factor to your favorite platforms. - • **Plug & Play Security:** Works instantly with no software or setup needed—just tap and go. - • **Sleek Smart Card Design:** Slim, durable black plastic card fits effortlessly in your wallet or cardholder. - • **Universal Compatibility:** Supports iOS, Android, and Windows with smartcard readers for versatile protection. - • **Military-Grade Protection:** EAL6+ and FIPS 140-2 Level 3 certified chipset ensures top-tier cryptographic security. ## Overview The Cryptnox Fido Card is a FIDO2 Level 1 certified security key designed for effortless passwordless or two-factor authentication via NFC or smartcard readers. Compatible with iOS, Android, and Windows, it features a highly secure EAL6+ and FIPS 140-2 Level 3 certified chipset, enabling seamless, software-free login to major platforms like Google, Facebook, and Microsoft. Its sleek smart card form factor offers durable, portable protection tailored for professionals demanding both convenience and military-grade security. ## Description The Cryptnox FIDO card is a certified FIDO2 authenticator that enables secure website authentication as an additional physical second factor (2FA) or simply without passwords (Resident Login) if the sites allows. No software installation is required. It can be used with NFC on IOS and Android mobile operating systems, and on Microsoft Windows Desktop with a smartcard reader. On mobile phones, correct positioning at the back is required - either in the middle or at the very top - depending on your device model. The card is natively supported out of the box by most browsers. Websites supporting the FIDO standard include Google, Facebook, Twitter, Dropbox, Outlook, and many others. Current sites mostly enable usage of FIDO devices as 2FA, direct passwordless login (Resident Login) being less commonly enabled. The card registration is specific to each online account, and the procedure differ from site to site. Look for specific instructions on their respective support pages. For iPhones with IOS 16.3 or above, Cryptnox FIDO cards can be natively used as a Security Key without additional software or drivers (A minimum of two cards is required). Setup Instructions are available on Apple support pages. On Microsoft Windows, Cryptnox FIDO CARD authentication is available with Microsoft 365 Business Premium and a card reader. Specifications: protocols supported are FIDO2 (CTAP2) and U2F (CTAP1). It communicates via NFC (ISO 14443) or contact, with a compatible smartcard reader (ISO 7816). It is FIDO2 Level 1 certified as per the FIDO alliance certification program. The card chipset and cryptographic module are Common Criteria EAL6+ and FIPS 140-2 Level 3 certified. Cryptnox is a member of the FIDO alliance. Review: Works perfectly on iPhone, subtle. - Worked perfectly with my iPhone. I like the plain white card. Nice low key s2fa security. Review: Cryptnox FIDO2 Security Key - Cool little piece of tech to have on you. Paired with the reader will be a hit and miss on some or if not most sites as all websites support fido2 differently. ## Features - EASE OF USE: The Cryptnox Fido Card offers a seamless experience, working right out of the box without the need for software or configuration. Simply tap it on the back of your phone or place it on your smart card reader to start using it immediately. The smart card format enables efficient NFC data transfer. With mobile phones, correct positioning at the back is required - either in the middle or at the very top - depending on your device model. - SECOND FACTOR OR PASSWORDLESS: Enhance the security of your login on platforms such as Gmail, Dropbox, Outlook, Facebook, Twitter, and many more by using the Cryptnox Fido Card as either a second factor or passwordless authentication method. - COMPATIBILITY: By default, the Cryptnox Fido card is compatible with browsers on both iOS and Android mobile devices. Additionally, it can function on Microsoft Windows when paired with a smart card reader. - SECURITY KEY FOR IPHONE: The Cryptnox Fido Card can be used as a 2FA Security Key for iPhone. A minimum of two devices is required by IOS. Easy setup instructions can be found on Apple support pages. - CERTIFICATIONS: the chipset and cryptographic module are certified EAL6+ as per the Common Criteria standards, and FIPS 140-2 Level 3 as per the NIST standards. The device is certified FIDO2 Level1 as per the Fido Alliance standards. The Cryptnox FIDO2 SmartCard is compliant with very high international standards for computer security. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B384JCP8 | | Age Range Description | Adult | | Best Sellers Rank | #229,148 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #2,138 in Pen Drives | | Brand | Cryptnox | | Closure Type | No Closure (Open Top) | | Colour | Black | | Customer Reviews | 4.2 out of 5 stars 286 Reviews | | Embellishment Feature | metallic hardware | | Form Factor | Smart Card | | Included Components | Card Holder | | Item Dimensions D x W x H | 80D x 40W x 10H Millimeters | | Leather Type | Faux Leather | | Lining Description | Plastic | | Manufacturer | Cryptnox SA | | Model Name | Cryptnox Fido Card | | Model Number | 7649992538073 | | Outer Material Type(s) | Plastic | | Part Number | 7649992538073 | | Pattern | Solid | | Pocket Description | No pocket | | Product Care Instructions | Dry Cloth Clean | | Smart Home Compatibility | Smart Home Compatible | | Special Feature(s) | Passwordless | | Style | Modern | | Subject Character | Fashion | | Target Audience | Unisex-Adults | | Theme | Authentication, FIDO2/U2F Standards, Security | | Unit Count | 1 Count | | Wallet Compartment Type | Key | ## Product Details - **Brand:** Cryptnox - **Colour:** Black - **Material:** Plastic - **Pattern:** Solid - **Style:** Modern ## Images ![Fido Card - Fido2 Certified - Security Key for Iphone - NFC Communication - Passwordless or 2FA Authentication - FIDO2 (CTAP2) & U2F (CTAP1) - Black Plastic Security Key for Adults - Image 1](https://m.media-amazon.com/images/I/51TwxHvbQVL.jpg) ## Questions & Answers **Q: Do you need the card reader to use these security cards or do they work just like regular security keys?** A: They are compatible with most readers (but not all) under windows, and it uses NFC communication. For example, you can use it on iphone as a security card as of IOS 16.3 without any reader. (please place the card at the back and at the top of the phone, where the NFC antenna is) **Q: How do I link it to my iphone 11?** A: HI, Iphone support NFC communication as of Version 7. Iphone 11 can perfectly work with Cryptnox NFC cards, you have to tap it at the back on the upper top when prompted **Q: buenas tardes funciona con bancos como chase, bank of america ?** A: Dear Sir, please kindly check with individual banks if they have started implementing Fido2 authentication. It is public knowledge that they are looking at it, but not sure if it is already functional **Q: How many resident keys can card store?** A: Hi, It has 32 resident key slots ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works perfectly on iPhone, subtle. *by A***E on 18 November 2025* Worked perfectly with my iPhone. I like the plain white card. Nice low key s2fa security. ### ⭐⭐⭐⭐⭐ Cryptnox FIDO2 Security Key *by D***H on 22 January 2026* Cool little piece of tech to have on you. Paired with the reader will be a hit and miss on some or if not most sites as all websites support fido2 differently. ### ⭐⭐⭐⭐⭐ Llave FIDO2 fiable para reforzar el acceso sin contraseña *by M***L on 30 January 2026* La he usado para iniciar sesión en varios servicios y la experiencia es sólida: la autenticación FIDO2 responde al instante y elimina la dependencia de contraseñas débiles o repetidas. El formato de tarjeta resulta cómodo de llevar y el NFC facilita el uso con móviles y portátiles sin puertos disponibles. También funciona por contacto, así que cubre bien distintos escenarios de acceso. La detección es estable y no he tenido fallos al registrar la llave en cuentas de Microsoft o Google. La construcción transmite buena durabilidad y el chip responde siempre a la primera. Para quien quiera añadir una capa real de seguridad sin complicar el flujo de trabajo, es una herramienta directa y eficaz. ## Frequently Bought Together - FIDO2 Security Key, Two Factor Authentication (2FA) NFC Security Key, Connect via NFC for Microsoft, Apple, Google, Facebook, Dropbox, Mifare DESFire, Convenient Card Format, FIDO Certified - Yubico - YubiKey 5C NFC - Two-Factor authentication (2FA) Security Key, Connect via USB-C or NFC, FIDO Certified - Protect Your Online Accounts - Cryptnox® USB Smart Card CAC Reader for Computer - Compatible with Windows 10, and Linux - Common Access Card Reader - USB 2.0 Full Speed - PC/SC 2.0 Standard --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/527192169-fido-card-fido2-certified-security-key-for-iphone-nfc-communication](https://www.desertcart.com.kw/products/527192169-fido-card-fido2-certified-security-key-for-iphone-nfc-communication) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-17*