You can program the scene controller individually and based on your needs. It is programmable so that you can start the coffeemachine out of the bed and the coffee is ready if you come out of the bath room. Another way of use: you install it on the wall and it works like a switch. You have the chance to control up to 12 different scenes from one Four-Button-Scene Controller.
The Scene Controller works with battery which is rechargeable and there is a low battery alert.