OZLOCK is a self-hosted, encrypted smart lock for homeowners. No third-party cloud dependency, no recurring subscriptions — just a lock that answers to you.
Once you've installed a lock, a vendor who controls the cloud behind it can normally change the rules whenever they like. OZLOCK is designed so that isn't possible — architecturally, not just contractually.
Each lock is designed around a unique private key held in the device itself — the architecture never requires that key to leave the hardware.
Every unlock, lock and credential command is AES-256-GCM encrypted on your phone before it ever leaves the device.
The optional cloud relay only routes encrypted envelopes between your app and your lock — it cannot read or forge commands.
Bluetooth unlock at the door works instantly, with or without an internet connection.
Choose Wi-Fi Direct for a simple, bridge-free setup, or Thread Mesh with a bridge for a more responsive whole-home network.
Protocol under MIT, firmware/server/app under GPLv3. If eBizCo ever disappeared, you could keep running your own relay.
Battery life and exact response times vary by configuration and usage pattern and are still being measured on production hardware — we'll publish verified figures once testing is complete rather than guess in advance.
| OZLOCK | Tuya / TTLock | |
|---|---|---|
| Cloud ownership | ||
| Credentials ever stored in cloud | ||
| Server can read your commands | ||
| Works fully offline via BLE | ||
| Open protocol, no platform lock-in |
There's no subscription, no per-door fee and no cloud fee for homeowners. You pay once for the lock hardware itself — Economy or Premium — and it's yours to run.
Book a demo and we'll walk you through the Economy and Premium configurations.