Yokis SecureVault: Unmatched Protection for Your Wallet Seed Phrase

Description

What Yokis is built to survive

• House fires — resistant to 1,450°C / 2,642°F. Typical house fires peak at 800°C / 1,500°F.
• Floods & corrosion — matte stainless finish, extremely corrosion-resistant.
• Physical impact — tested against 9mm rounds.
• Time — no electronics to fail, no ink to fade. Made to outlast your hardware wallet.

Yokis SecureVault is the ultimate solution for protecting your wallet seed phrase. With three stainless steel plates designed to withstand extreme conditions, this kit ensures the security of your digital assets for future generations. It includes a high-quality electric engraver that makes marking easy, ensuring clear and durable results without complications. With a melting point resistance of 2642°F (1450°C), choose Yokis SecureVault for long-lasting protection, easy engraving, and ample storage, ensuring that your BTC is always safe.

Why Yokis?

Yokis offers top-notch security and peace of mind for you and your BTC, combining durability with ease of use to ensure that your seed phrase remains safe and intact. Our kit includes three stainless steel plates, each designed to hold up to 24 words. These plates withstand extreme conditions, from intense house fires to termite infestations, ensuring that your Bitcoin is preserved for future generations.

Included in the kit is a high-quality electric engraver that simplifies the marking process, making it as easy as writing on paper. This method ensures clear and durable results without the hassle of loose tiles or the risk of damage from impacts. Yokis has also been tested to withstand 9mm bullets and has a melting point of 2642°F (1450°C), providing bulletproof protection and surviving unforeseen threats.

The Yokis kit comes with three stainless steel plates, an electric engraving pen, and a setup guide. Choose Yokis for its long-lasting protection, effortless engraving, and ample storage space. Don’t risk your recovery key with conventional methods; Yokis combines the familiarity of paper with the unmatched security of stainless steel, ensuring that your BTC is protected for the long term.

320 mAh lithium-ion
3 hours of battery life

35,000
Revolutions per minute

14 cm x 1 cm
5.5″ x 0.4″

Resistant up to 1400°C/2500°F
House fires can reach temperatures of 800°C/1500°F

Matte finish
Extremely resistant to corrosion

12 cm x 7.5 cm x 0.15 cm
4.7″ x 3″ x 0.06″

Frequently Asked Questions

What is SecureVault Metal Backup?
SecureVault is a stainless steel metal backup system designed to permanently store critical recovery information in a durable, fire-resistant format.

What is this product used for?
It is used to protect recovery BTC phrases, access codes, and critical credentials from fire, water, corrosion, and physical damage.

How many words or characters can it store?
Each plate can store up to 24 words. The kit includes three plates for redundancy and long-term protection.

Is the material durable?
Yes. The plates are made of stainless steel and withstand extreme temperatures, corrosion, and impact.

Is engraving required?
Yes. The kit includes an electric engraving pen to permanently mark the plates.

Who is this product for?
It is ideal for individuals who want long-term, offline protection of sensitive recovery information.

Do you ship to the United States and Canada?
Yes. We ship directly to the U.S. and Canada.

Specifications

Component	Detail
Plates	3× stainless steel, 12 cm × 7.5 cm × 0.15 cm (4.7″ × 3″ × 0.06″)
Plate finish	Matte, corrosion-resistant
Capacity per plate	Up to 24 words
Heat resistance	1,450°C / 2,642°F (typical house fires peak at 800°C / 1,500°F)
Impact resistance	Tested against 9mm rounds
Engraver	35,000 RPM, 320 mAh lithium-ion battery, ~3-hour runtime, 14 cm × 1 cm body
In the box	3 plates · 1 engraver · setup guide · seed-phrase template

How Yokis compares

Feature	Paper	Single steel plate	Yokis
Fire resistance	Burns at 451°F	1,200–1,500°F	2,642°F
Plates included	n/a	1	3 (redundancy)
Engraver included	—	Usually no	Yes
Impact tested	No	Rarely	9mm tested
Decay over time	Ink fades, paper rots	Minimal	None (engraved)

Built for Bitcoiners

Does Yokis work with single-sig and multi-sig setups?
Yes. Yokis stores any 12–24 word seed phrase — single-sig wallets, multi-sig key shares, or HD wallet master seeds.

Does Yokis support BIP39 passphrases?
Yes. You can engrave your BIP39 passphrase on a separate plate from your seed phrase, keeping the two physically separated for added operational security.

Is Yokis compatible with SLIP-39 shares?
Yes. Each plate holds up to 24 words, suitable for SLIP-39 Shamir secret shares or standard BIP39 mnemonics.

Does Yokis work for non-Bitcoin wallets?
Yes. Yokis stores any text-based seed phrase or recovery key — Ethereum, Solana, Monero, or any wallet using standard mnemonic formats.

What threat model is Yokis built for?
Fire, flood, theft, electronic failure, and time. Yokis is the offline, no-electronics layer of a layered backup strategy — not a replacement for your hardware wallet, but the backup to your backup.