Areas are the logical organisation of Rooms. An area may be
Downstairs. The main screen of the app shows the Areas and their associated rooms:
Each room button shows the room name, and an indication of whether there are any lights on in that room via the light bulb icon, and the current room temperature (if a heating control is active in that room). In the top right there is also a scene selection menu which lets the user easily switch between different lighting scenes.