Foundation Devices' second-generation air-gapped signer, made in the USA. Beyond Bitcoin signing it adds a password manager, a Nostr event signer and a security-focused app environment, and pairs with Foundation's Envoy mobile app.
Source: Official website — product page. Last checked 2026-09-18. Spot an error? Tell us.
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Two engraved stainless steel sheets from Swiss maker Shift Crypto, holding up to 24 recovery words at 12 per sheet. An automatic puncher is included and only the first four letters of each BIP39 word need marking. Made in the EU with a two-year warranty.
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