A scene is a look — a colour or a white, held at a brightness. You choose which rooms it lands in, and it lands in all of them at once.

A scene belongs to the rooms you give it, not to a lamp. Send it to one room and the rest stay as they were; send it to the whole home and the whole home changes together. Nothing has to be set twice.

Some scenes come with the app and some you make. Making one is not configuration: you set the light until the room is right, and then you keep it. What you have saved is the look, not the lamps, so it travels to whatever room you send it to next.