Keystone 3 Pro Hardware Wallet – Secure Air-Gapped Crypto Protection

The Keystone 3 Pro is a next-generation cold hardware wallet built for maximum crypto security. Designed with an air-gapped architecture, it operates completely offline, ensuring your private keys are never exposed to online threats.

Security & Hardware

Equipped with three secure element chips, a biometric fingerprint sensor, and self-destruct tamper protection, the Keystone sets a new benchmark for hardware wallet safety.

Compatibility

Seamlessly integrates with leading wallets like MetaMask, BlueWallet, Rabby, Safe, and Solflare using QR code signing — fast, simple, and 100% isolated.

Build & Battery

Featuring a 4-inch color touchscreen and a replaceable 1000 mAh battery, it’s both user-friendly and long-lasting. The robust aluminum-alloy body makes it perfect for professionals managing multiple crypto portfolios.

Why Choose Keystone

Trusted by thousands of traders and developers for its open-source transparency, advanced encryption, and offline resilience.