Set Up Smart Lock Assignments
Map each room to a lock, then run Test PIN Generation once. This takes about 5 minutes.
This guide helps you assign smart locks to rooms and confirm PINs in Smart Lock Setup.
Quick reference
| Task | What it does | Where you click |
|---|---|---|
| Assign a lock | Links a lock to a room or door | Available Devices list |
| Remove a lock | Unlinks one lock from the room | Assigned Devices → Remove (X) |
| Reset mappings | Clears all locks for one room | Reset Mappings |
| Test PINs | Generates temporary test codes | Test PIN Generation or Test All |
| Suggest matches | Auto-matches by name similarity | Suggest Matches |
| Refresh locks | Syncs status, capabilities, and bridge IDs | Refresh Locks |
Where to find it
- Go to Settings → Room Access.
- Select Smart Lock (PIN) and connect a vendor.
- Scroll to Smart Lock Setup.
Finish vendor setup first:

Step 1: Choose a room or door
-
In Rooms & Doors, use Search rooms & doors... to filter.
-
Select a room or door to open the assignment panel.
-
If no lock is assigned, select Assign Lock.
✓ The panel shows Assign Devices to: [Room Name].
Step 2: Assign a lock
-
In Available Devices, use Search available devices... to find the lock.
-
Optional: toggle Hide Assigned / Show All to include locks assigned elsewhere.
-
Select the lock row to assign it.
✓ The lock moves into Assigned Devices for that room.
Adding a Random PIN Only device disables synchronized custom PINs for that room. You must confirm before the assignment completes.
Step 3: Review sync and capability labels
Use these indicators before you test PINs:
| Label | What it means |
|---|---|
| Synchronized Custom PINs: ENABLED | All assigned locks support custom PINs and can share one code. |
| Synchronized Custom PINs: DISABLED | At least one lock is Random PIN Only and will generate unique PINs. |
| Custom PIN Capable | The lock accepts a user-defined PIN from AVA. |
| Random PIN Only | The lock can only accept vendor-generated PINs. |
| Assigned Elsewhere | The lock is already mapped to another room or door. |
Step 4: Test PIN generation (single room)
-
Select a room with assigned locks.
-
Click Test PIN Generation.
-
Confirm Start Test.
✓ The results panel shows success, partial, or failed details.
Test PINs are valid for 60 minutes and do not affect live reservations.
Step 5: Test all rooms (optional)
- In Rooms & Doors, click Test All.
- Review progress and results in Test All Results.
- Select Cancel to stop the run.
Step 6: Remove or reset assignments
Remove one lock
-
In Assigned Devices, find the lock.
-
Select the Remove (X) icon.
-
Confirm the removal.
✓ The lock disappears from the room.
Reset all locks for a room
-
In the assignment panel, select Reset Mappings.
-
Confirm Reset mappings.
✓ The room has zero assigned devices.
Guests cannot access that room until you assign locks again.
Step 7: Refresh lock data
-
Click Refresh Locks to sync status, capabilities, and bridge IDs.
-
In Assigned Devices, use the refresh icon on a single lock to update just that device.
✓ The lock list updates without reassigning devices.
Step 8: Use Suggest Matches
- Click Suggest Matches.
- Review the list and uncheck any mismatch.
- Select Confirm [X] Assignments.
Suggestions use name similarity and room numbers. Only unassigned locks are included.
Troubleshooting
No locks appear in Available Devices
What you see: The list is empty.
Fix:
- Confirm the vendor shows your locks.
- Click Refresh Locks.
- Reconnect the vendor if the list is still empty.
Synchronized Custom PINs is disabled
What you see: "Synchronized Custom PINs: DISABLED" for a room.
Fix:
- Check for any Random PIN Only locks in Assigned Devices.
- Remove or replace those locks.
- Assign only Custom PIN Capable devices.
Test PIN Generation fails
What you see: A red result like "PIN generation failed for all locks" or "Failed to generate PIN."
Fix:
- Confirm the lock appears online in the vendor app.
- Click the refresh icon on that lock in Assigned Devices.
- Try the test again.
Still Stuck?
Contact success@vouch-technologies.com if:
- ❌ No locks appear after refresh and reconnect
- ❌ PIN tests fail for every room
- ❌ Reset mappings do not clear assignments
Helpful to include:
- Screenshot of the error
- Vendor name and lock model
- Time the issue started