Catalog
SeedSigner Kit – $90
Build your own SeedSigner with this complete DIY kit. It includes everything you need to assemble a fully functional device:
- Raspberry Pi Zero v1.3 (with pre-soldered GPIO pins)
- Waveshare 1.3″ LCD HAT
- “Zero Cam” camera
- Custom enclosure
Plus:
- 3 seed cards (for writing down seed phrases and SeedQRs)
- 3 tamper-evident bags (for secure storage)
The kit ships unassembled so you can verify all components and build it yourself.
Optional Add-ons:
- MicroSD card – $6
- MicroUSB cable – $5
SeedSigner Box – $50
A secure storage solution for your SeedSigner device.
This box is designed to protect your SeedSigner from tampering and unauthorized access. With built-in slots for tamper-evident seals, any attempt to open or manipulate the device becomes immediately visible.
What’s included:
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1 Secure SeedSigner Box (different colors available)
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20 tamper-evident seals
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5 Seed Cards (for writing down your seed phrase and SeedQR)
Ideal for storage or transporting your device with confidence.
Seed Locker – $16
A compact and secure box designed to protect your seed phrase backup.
The Seed Locker is ideal for safely storing your seed backup cards. It features a slot for a tamper-evident seal, so any unauthorized access becomes immediately visible—giving you peace of mind for long-term storage.
What’s included:
1 Seed Locker (tamper-evident sealable)
5 Tamper-Evident Seals
5 Seed Cards (for writing your seed phrase or SeedQR)
Whether stored at home or off-site, the Seed Locker keeps your backup safe, organized, and protected from manipulation.
Seed Pills
Seed Pills are a fun and functional way to generate Bitcoin seed phrases using a trustless, offline method. Each set includes 1,024 tablets, with unique letter combinations on both sides representing all 2,048 words from the official BIP39 word list.
Use them to randomly select 11 or 23 words and complete your seed with a signing device like SeedSigner. When not in use, they double as a striking Bitcoin-themed display piece for your home or office.
Seed Cards (10-pack) – $2.50
Double-sided cards designed for recording your Bitcoin seed backup.
Features:
Front side: Space to write 12 or 24 seed words
Back side: Grid for SeedQR backup
Available in three grid sizes:
21×21
25×25
29×29
These cards are perfect for organizing and preserving your seed phrase and SeedQR in a clear, compact format.
Includes:
10 Seed Cards (choose your preferred grid size)
Store your backup safely and keep your keys under your control.
Tamper-Evident Security Bags – ControlTek SafeLOK
High-security storage bags with triple-seal protection
ControlTek SafeLOK bags are designed to detect any unauthorized access. They feature a high-visibility VOID message if tampered with using cold, heat, or chemicals. The thermochromic ink turns red when exposed to heat, providing clear evidence of manipulation.
Features:
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Triple-seal closure with security border: prevents resealing after tampering
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Micro-perforation system: instantly reveals cutting attempts
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Easy to use: Peel the adhesive liner, fold, and press to seal
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Anti-static liner: No clinging to hands or clothing
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Professional-grade security: Used by banks and institutions for safe transport
Available Sizes:
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12″ × 16″ – Fits up to a 15-inch laptop
10 bags for $15 -
9″ × 12″ – Ideal for storing hardware wallets, devices, or seed backups
10 bags for $10
Perfect for secure seed storage, transport of hardware wallets, or document protection.
Security Seals (10-pack) – $5
Perfect fit for the SeedSigner Box
Ensure your SeedSigner stays untampered with these durable, numbered pull-tight security seals.
Features:
Size: 190 mm total length
Locking Mechanism: Stainless steel spring for maximum tamper resistance
Material: High-density polypropylene – tough, flexible, and long-lasting
Numbered: Each seal features a unique, laser-engraved serial number (won’t fade)
Single-use: One-time lock, requires cutting tool for removal
Easy to use: Simple to apply, secure in seconds
Use these seals to protect your SeedSigner or other sensitive gear during storage or transport.
Tamper Seals with Hologram Stickers (10-pack) – $5
Size for the Seed Locker (250 mm length)
Secure your Seed Locker with these durable, self-locking plastic seals—each accompanied by a hologram sticker with serial number.
Features:
Material: Resilient polypropylene – corrosion resistant and long-lasting
Length: 250 mm – fits larger lockboxes like the Seed Locker
Self-locking design: No tools required to apply; cutting tool needed to remove
Includes: Hologram label stickers with unique serial numbers
Ideal for long-term seed storage or for transport protection.
Tamper Evident Stickers (10-pack) – $3
Total-transfer tamper-proof seals with serial number and barcode
These high-residue security stickers leave behind a bold “VOIDOPEN” message when removed—offering unmistakable proof of tampering.
Features:
Security message: “VOIDOPEN” text appears if removed
Total-transfer adhesive: Leaves full residue pattern on surface
Multi-surface use: Sticks securely to plastic, metal, glass, paper, and more
Unique barcode + serial number: For easy tracking and verification
Perfect for reusable boxes or any asset you want to monitor for unauthorized access.
Authentic Hologram Stickers (60-pack) – $3.00
Add visible tamper protection to any item
High-security hologram stickers that leave a permanent mark when removed, ensuring you can spot any tampering at a glance.
Features:
Unique ID: Each sticker has a unique serial number
Security effect: Leaves a permanent mark if peeled off
Material compatibility: Works on plastic, metal, paper, and more
Multipurpose: Great for tagging seed backups or storage boxes
A sleek and effective way to add tamper protection to any device or backup.
Online Order
To place an order, please email us at store@bitcoin-unlocked.com or fill out the online form.
Click the link below to get started: