Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)
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Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)
Safeguard your cryptocurrency with a 100% air-gapped hardware wallet. Conduct transactions securely through QR code scanning. Your private key is stored within a secure element, resistant to side channel attacks, ensuring complete protection from online threats.
Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)
Nº de artículo: 191393844

Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)

88% of respondents would recommend this to a friend

Nº de artículo: 191393844

USD 187

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Estados Unidos

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Safeguard your cryptocurrency with a 100% air-gapped hardware wallet. Conduct transactions securely through QR code scanning. Your private key is stored within a secure element, resistant to side channel attacks, ensuring complete protection from online threats.
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What Stands Out

Air-Gapped Security
The Keystone 3 Pro offers air-gapped technology, ensuring your private keys remain offline and secure, significantly reducing the risk of hacking or malware attacks compared to traditional wallets.
User-Friendly Touch Screen
Featuring a 4-inch touchscreen, the wallet provides an intuitive interface, making crypto management easy for both beginners and experienced users, enhancing user experience through straightforward navigation.
Enhanced Compatibility
Compatible with numerous cryptocurrencies, the Keystone 3 Pro supports a wide range of digital assets, making it a versatile choice for users looking to securely manage diverse portfolios.

Detalles de producto

Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)
Package Weight1 Pound

Who Should Buy?

Suitable For
  • Crypto Investors

    Ideal for long-term investors seeking secure storage for their digital assets without online vulnerability and risks.

  • Privacy Advocates

    Perfect for users prioritizing privacy, as the air-gapped design minimizes exposure to potential cyber threats.

  • Tech-savvy Users

    Designed for those comfortable with technology, benefiting from advanced features like a touch screen and secure transactions.

Not Suitable For
  • Casual Users

    Not suitable for casual users who may not need high-level security for infrequent cryptocurrency transactions.

DESCRIPCIÓN DEL PRODUCTO

Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro)

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Preguntas y respuestas de los clientes

  • Pregunta: What is the Keystone 3 Pro cryptocurrency hardware wallet?

    Respuesta: The Keystone 3 Pro is a dedicated cryptocurrency hardware wallet designed to ensure the secure storage and management of your digital assets. With an air-gapped architecture, it operates completely offline, providing enhanced security by never connecting directly to the internet. Its user-friendly 4-inch touch screen allows for easy navigation and transaction confirmations, making it ideal for both beginners and experienced users. For example, users can store various cryptocurrencies safely without the risk of online threats.
  • Pregunta: How does the air-gapped technology in the Keystone 3 Pro work?

    Respuesta: The air-gapped technology in the Keystone 3 Pro enhances security by isolating the wallet from any internet connectivity. This means that the device does not use online connections, effectively securing it against hacking attempts and malware. Users create transactions on the device and transfer them via QR codes or microSD cards, allowing for secure offline management. For instance, this method allows crypto traders to confidently execute transactions without exposing their assets to online vulnerabilities.
  • Pregunta: What types of cryptocurrencies can I store on the Keystone 3 Pro?

    Respuesta: The Keystone 3 Pro supports a wide range of cryptocurrencies, including popular options like Bitcoin, Ethereum, and many ERC-20 tokens. This broad compatibility makes it a versatile choice for users looking to manage different digital currencies from one secure device. Whether you're a crypto investor or a trader dealing with multiple assets, the Keystone 3 Pro helps you keep your portfolio securely managed in one place.
  • Pregunta: Is the Keystone 3 Pro suitable for beginners?

    Respuesta: Yes, the Keystone 3 Pro is designed to be user-friendly, making it suitable for beginners as well as experienced users. The intuitive 4-inch touch screen simplifies navigation through the various functions, and the setup process is straightforward. Beginners can easily learn to manage their cryptocurrencies while benefiting from high-level security measures. For example, new users can quickly familiarize themselves with sending and receiving cryptocurrency without overwhelming complexity.
  • Pregunta: What are the security features of the Keystone 3 Pro?

    Respuesta: The Keystone 3 Pro is equipped with numerous security features, including air-gapped technology, secure element storage, and multi-factor authentication. These features work together to protect your private keys and transaction data from unauthorized access. For example, the secure element ensures that sensitive data is compartmentalized from the main operating system, adding another layer of defense against potential threats.
  • Pregunta: Can I recover my funds if I lose my Keystone 3 Pro wallet?

    Respuesta: Yes, the Keystone 3 Pro comes with a recovery seed that allows you to recover your funds if the device is lost or damaged. During the setup process, you will generate a 12, 18, or 24-word seed phrase that you should securely store. In the event that your wallet is compromised, you can use this seed phrase to restore access to your cryptocurrencies on a new device or a compatible wallet, ensuring that you don't lose your assets.
  • Pregunta: How do I update the firmware on the Keystone 3 Pro?

    Respuesta: Updating the firmware on the Keystone 3 Pro is a straightforward process that can typically be done through the device interface. Users can connect the device to a computer and transfer the latest firmware files via microSD card. Regular updates enhance functionality and security, so it’s important to keep the device up to date. For example, firmware updates may include improvements in user experience or new supported cryptocurrencies, ensuring the device remains optimized.
  • Pregunta: What makes the Keystone 3 Pro different from other hardware wallets?

    Respuesta: The Keystone 3 Pro stands out due to its air-gapped technology, which provides unparalleled security by keeping it completely offline. Unlike many hardware wallets that require occasional internet connection for syncing, the Keystone 3 Pro allows for entirely offline transactions through QR codes and microSD cards. This unique feature is particularly beneficial for users who prioritize security above all else in their cryptocurrency management.
  • Pregunta: What is the setup process for the Keystone 3 Pro?

    Respuesta: Setting up the Keystone 3 Pro is a simple process that involves powering on the device, following the on-screen instructions for initial configuration, and creating a recovery seed. Users can register their device through the secure interface and start managing their crypto assets right away. For example, individuals can quickly set their security preferences and begin transferring cryptocurrencies into their new wallet without technical expertise.
  • Pregunta: Where can I buy the Keystone 3 Pro in El Salvador?

    Respuesta: You can purchase the Keystone - Cryptocurrency Hardware Wallet (Keystone 3 Pro) from Ubuy in El Salvador. Ubuy offers a convenient shopping experience with various payment options and delivers the product directly to your location. This allows you to acquire the Keystone 3 Pro securely and start managing your cryptocurrencies without hassle.

KEYSTONE USB Flash Drives Editorial Review

Keystone - Cryptocurrency Hardware Wallet Air-gapped, 4-inch Touch Screen, Store Your Crypto Securely (Keystone 3 Pro) offers state-of-the-art security for digital assets. Users appreciate its air-gapped technology, which ensures a secure environment free from WiFi connectivity. Many reviews commend the device for its user-friendly setup and the ability to manage multiple wallets with different seed phrases. However, some concerns have been raised about the performance of the battery and support experience. One reviewer noted the inconvenience of requiring a video upload for support issues, reflecting on a notable gap in secure customer service practices. Overall, while the Keystone 3 Pro stands out for its security features, potential buyers should consider the mixed feedback regarding support and hardware performance.

Customer Reviews & Ratings

1 valoraciones de los clientes
  • 5 estrella
    100%
  • 4 estrella
    0%
  • 3 estrella
    0%
  • 2 estrella
    0%
  • 1 estrella
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ventajas

  • Secure air-gapped design for enhanced protection
  • User-friendly setup process and interface
  • Ability to hold multiple wallets easily
  • Compact size for portability and convenience
  • Long-lasting built-in battery over previous versions

Platform Trust & Buyer Confidence

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4.2/5 9477 reseñas
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Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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USD 187

Haz tu pedido ahora y recíbelo por ahí Jueves, Octubre 08

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

características y beneficios

  • 100% air-gapped hardware wallet
  • Securely conduct transactions with QR code scanning
  • Private key stored within a secure element
  • Resistant to side channel attacks
  • Complete protection from online threats
  • Compatible with over 1000 cryptocurrencies

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.