A smart scene predefined in your App associates multiple smart devices to allow you to start or stop these devices simultaneously with one instruction.
For example, you can create a smart scene named "Go out" to turn off your lamps, lock the door, and lower the temperature of the thermostat.
To create a smart scene, open the App, tap Scene, and tap the plus sign (+) in the upper right corner. On the displayed create Smart page, specify conditions, actions, and the scene name, and click Save.