Description
imKey HeirBOX P1 is a premium BIP39 hardware wallet backup solution that supports 64-character private keys, high-strength passwords, and passphrases. It features 4 different tile plates (uppercase, lowercase, numbers, characters) with separate spaces for each tile to prevent seed phrase disorganization.
Comprehensive Character Support
- 4 Tile Plates Included — Uppercase A-Z, lowercase a-z, numbers 0-9, and special characters.
- 64-Character Private Keys — Supports private key backup beyond standard seed phrases.
- High-Strength Passwords & Passphrases — Accommodates complex password and passphrase storage.
Design Features
- Separate Spaces Per Tile — Each tile has its own dedicated slot, preventing the seed phrase from becoming disorganized or shifted out of order.
- Extra Screws — More screws than standard models ensure each tile is tightly secured.
- Easy to Set Up — Simple assembly process for quick and reliable backup.
Capacity
Supports 12, 18, and 24-word seed phrases, private keys, passwords, and passphrases.
Compatibility
Compatible with all BIP39 software wallets (MetaMask, Coinbase, Trust Wallet, imToken) and hardware wallets (Ledger, Trezor, Exodus, Electrum, Mycelium, Keepkey, Ngrave).
Ideal For
Users who need comprehensive backup support for not just seed phrases but also private keys, passwords, and passphrases — all in a single organized system.
Highlights
Pros
- Separate dedicated spaces per tile with extra screws prevent seed phrase disorganization and keep tiles tightly secured.
- Supports private keys, BIP39 seeds, high-strength passwords, and passphrases — the most versatile imKey backup option.
- 4 tile plates (uppercase, lowercase, numbers, characters) support 64-character private keys, passwords, and passphrases — not just seed phrases.
Cons
- Managing multiple plates with different character sets increases the chance of mixing up tiles during assembly.
- Larger overall footprint due to multiple tile plates, less compact than simpler alternatives.
- More complex assembly process due to 4 different tile plates compared to simpler seed-only backup solutions.



