Cryptosteel

Seed12 Security Kit

Name: Seed12 Security Kit
Brand: Cryptosteel
SKU: cryptosteel-seed12-security-kit

$59.00

BUY ON Official Store

Compare with:

Share

Summary

Size & Materials: 171g / 6.03oz, 95 x 66 x 18 mm, Water-proof, Fire-proof, Crush-proof, Corrosion-proof, Shock-proof

Security: Tamper Evident Seal

Backup Compatibility: 12 Words BIP-39, Hexadecimal Strings (Number Tiles sold separately), ASCII Strings

Company

Brand	Cryptosteel
Headquarters	United Kingdom
Website	https://cryptosteel.com/
Blog	https://cryptosteel.com/blog/
X (Twitter)	@cryptosteel
YouTube	@Cryptosteel

Payment Methods to buy the device

Which methods of payments you can use to buy the device on the official website

Accepts Bitcoin payments via on-chain transactions.

YES (via BTCPay)

Accepts Bitcoin payments via the Lightning Network for faster and cheaper transactions.

YES (via BTCPay)

Accepts payments in alternative cryptocurrencies other than Bitcoin.

YES (via BTCPay)

Accepts traditional credit and debit card payments.

YES

Size & Materials

Weight

171g / 6.03oz

Length x Width x Height

- Length: the longest side of the device

- Width: the shorter side of the device

- Height: the vertical dimension of the device

95 x 66 x 18 mm

Materials

Stainless Steel

Official Documentation

Space-grade steel

Whether all necessary tools for setup and engraving are included in the package.

YES

Resistant to water damage and can withstand flooding or water exposure.

YES

Resistant to high temperatures and fire damage, protecting your seed phrase in case of fire.

YES

Resistant to physical crushing and compression forces.

YES

Resistant to corrosion from chemicals, salt water, and environmental factors.

YES

Resistant to impact and shock damage from drops or physical trauma.

YES

Has undergone rigorous stress testing to verify durability claims.

?

Security

Offers PIN-based access control to protect your seed phrase from unauthorized access.

NO

Supports encrypted storage of your seed phrase for additional security.

NO

Features tamper-evident sealing to detect if the backup has been compromised.

YES

Official Documentation

The PSW-97® tamper-proof seal prevents unauthorized access to your capsule. It's designed to be impossible to open without breaking, ensuring any tampering is immediately visible. The PSW-97® Security Seal by American Casting & Manufacturing Corp. locks easily without tools and has a breaking strength of nearly 45 kg (100 lbs). Its clear tamper evidence and durability are trusted by private, military, and government entities. Each seal includes a unique serial number for easier management of multiple metal backups.