Set up Tuya devices

You only need these

• -A Tuya or Smart Life account where the devices already appear.
• -Access to the Optimaatti app.
• -One browser or phone where you finish the full connection flow in the same session.

The most important thing to remember

Always use the same Tuya or Smart Life account that already contains the devices. The most common mistake is signing in with the wrong account.

Steps inside Optimaatti

1. Open Settings -> Integrations in the app.
2. Choose Tuya and create a new integration account if needed.
3. Press Connect or Reconnect.
4. Wait until the browser or app redirects you to the Tuya authorization page.

Steps on the Tuya page

1. Sign in with the same Tuya or Smart Life account that already has your devices.
2. Choose the home or environment you want to share.
3. Select the devices you want to share.
4. Accept the authorization and let the page redirect you back to Optimaatti.

The final step is Sync

After you return to Optimaatti, the devices usually do not appear immediately before synchronization.

1. Go back to the Tuya integration view.
2. Press Sync.
3. Wait a moment and check that the account becomes active.
4. Open the device list and confirm the devices are there.

How do you know it worked?

• -The integration status shows as active.
• -Devices appear in the list without an error.
• -You can name the devices clearly and continue using them in Optimaatti.

The Tuya page says it cannot find matching user information

This usually means the sign-in was done with a different account than the one that contains the devices.

• -Sign out from the Tuya or Smart Life page.
• -Start Reconnect again.
• -Sign in with the correct account.
• -Confirm that the devices already appear in that same Tuya or Smart Life account.

Authorization worked but no devices appear after Sync

The most common reason is that the devices were not selected for sharing during authorization.

• -Press Reconnect again.
• -Select the devices again on the Tuya page.
• -Return and run Sync one more time.

The connection fails in the middle of the process

A common cause is starting the process in one tab and trying to finish it in another.