Compatible with BIP 39 Wallets, First 4 Letters are Sufficient.
In the BIP-39 mnemonic wordlist, the first 4 letters of each of the 2048 words are unique, making them sufficient for identification.
BIP-39 Wordlist ↗︎}Compatible Wallets
imKey HeirBOX S1 Mnemonic Storage
Quantity:
Free shipping: Mainland China, Taiwan, Hong Kong, Macau, Singapore, and the Philippines with no minimum order.
Concerned about securely storing your mnemonic phrases?
imKey HeirBOX S1
Simple, Stable, Secure Your Complete Solution for Mnemonic Phrase Storage
HeirBOX S1 Protects Your Mnemonic Phrases This Way
Fireproof
House fires reach about 815°C, while imKey HeirBOX S1 melts at 1398°C.
Waterproof,Corrosion-Resistant
Crafted from 304 stainless steel, waterproof and resistant to various types of corrosion.
Impact-Resistant
Bolted letter plate prevents block displacement during impacts.
Eternally Engraved
Laser-etched letter blocks eliminate the risk of blurred text.
Lockable
Additional lock for enhanced security.
Contents & Specification
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- ① imKey HeirBOX S1
- ② Screw x 6
- ③ Screwdriver
- ④ Instructions
- ⑤ Letter plate x 3 (225 letter blocks, including 420 lowercase English letters)
- Size | 105 × 60 × 6mm
- Weight | 210g
- Materials | 304 stainless steel for the box and letter plates
Installation Guide
Step1
Open HeirBOX S1
Step2
Unscrew to unlock the cover
Step3
Open the cover
Step4
Place the letter blocks
Step5
Screw to lock the cover
Step6
Use irreversible seals or locks to prevent tampering
Compare Mnemonic Storage Tools
Store max 24 mnemonics per S1Application |
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Store max 12 mnemonics per L1Application |
——Customizes Encryption |
YesCustomizes Encryption |
——Customizes Encryption |
Insert letter blocksHow to Use |
Insert letter blocksHow to Use |
Stamp and punchHow to Use |
304 stainless steelMaterials |
304 stainless steelMaterials |
304 stainless steelMaterials |
26 lowercase letters (a-z)Letter Plate |
26 uppercase and lowercase letters (a-z, A-Z) Arabic Numerals (0-9) Complete ASCII CodeLetter Plate |
——Letter Plate |
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