Get the extension Choose your security level
The Locker Vault is available as a physical version for total isolation, or as a free app for your mobile devices.
AI on the trusted screen
The Vault embeds its own AI risk model - fully offline. It re-analyzes every request from the raw QR payload, so even a compromised computer cannot hide a warning from the screen that has the last word.
Locker Vault (Hardware)
Total physical antenna ablation. Exclusive optical signature. The ultimate security level for whales and institutions.
Locker Vault (App)
Install our free app on a dedicated offline device. QR-Sign compatible.
Locker Protocol Wallet Extension
NewPair your Vault with our browser extension: a drop-in MetaMask replacement that works with any Web3 dApp while your keys stay air-gapped.
Technical Comparison
| Feature | Hardware Vault | App Free |
|---|---|---|
| Isolation type | Physical - antennas removed | Software - airplane mode |
| Network attack surface | Zero (no radio components) | Minimal (radio present but disabled) |
| Malware resistance | Total immunity | Depends on device hygiene |
| Zero-day protection | Impossible (no attack surface) | Risk if device not dedicated |
| Communication with app | QR Code only (optical) | QR Code only (camera) |
| WiFi / Bluetooth / NFC | Physically absent | Present but disabled |
| USB connection | None - zero cables | None - zero cables |
| Multi-Signature (M-of-N) | Yes - up to 20 signers | Yes - up to 20 signers |
| Unlimited wallets (unique mnemonics) | Yes - each wallet has its own seed | Yes - each wallet has its own seed |
| Public smart contracts | Yes - published and verified on-chain | Yes - published and verified on-chain |
| MetaMask compatible | Yes (via QR codes) | Yes (via QR codes) |
| Encrypted Paper Wallet (AES-256) | Yes | Yes |
| Firmware updates | None - zero attack surface | Automatic (PWA) |
| Support | VIP Telegram | Community Telegram |
| Price | Coming Soon | Free |
Isolation type
Network attack surface
Malware resistance
Zero-day protection
Communication with app
WiFi / Bluetooth / NFC
USB connection
Multi-Signature (M-of-N)
Unlimited wallets (unique mnemonics)
Public smart contracts
MetaMask compatible
Encrypted Paper Wallet (AES-256)
Firmware updates
Support
Price