Trezor Model One

You configure the PIN directly on the Trezor Model One using the two physical buttons on the device, while entering the corresponding numbers on your computer screen via the Trezor Suite application. This offline confirmation method ensures that keyloggers cannot steal your PIN. SatoshiLabs released this original hardware wallet to keep crypto assets completely isolated from internet threats.

The device natively supports over 1,000 different cryptocurrencies, including Bitcoin, Ethereum, and Litecoin, through the native Trezor Suite interface. However, it lacks built-in Bluetooth or wireless connectivity, relying solely on a wired Micro-USB connection to a computer. You can also manage various ERC-20 tokens by connecting the wallet to compatible third-party software like MetaMask.

Yes, you can fully recover your digital assets onto a new hardware wallet or compatible software wallet using the 12 to 24-word recovery seed generated during setup. Trezor emphasizes never storing this phrase digitally, so keeping the physical paper backup safe is critical. The wallet uses standard BIP39 protocols to ensure cross-compatibility with other major manufacturers like Ledger.

Unlike the newer Trezor Model T or Ledger devices, the original Trezor Model One does not use a specialized secure element chip. Instead, it relies entirely on its proprietary open-source microcontroller architecture to securely generate and store your private keys offline. While researchers have found ways to physically extract data from older models in laboratory settings, it remains highly secure against remote online attacks.