These buttons are designed to link with other Meross smart home products. For example, you can set them up so that when you press the left button, a specific Meross smart light bulb in the bedroom turns off. You can configure this through the Meross app.

Click the “Action Button” on the device page to open the Button Settings page.

You can set up individual settings for each button. Click "Add a Scene" to open the scene creation page.

You can add a new scene or select an existing one from this page.

As shown in the figure for the style after adding is complete, you can now tap the corresponding button on the device to trigger the scene.