Circle control device with angular buttons for calling up three room scenarios (so-called moods). The active mood is displayed with a green LED. Central come/go button, which is pressed when entering and leaving the room. If the 'go' mood is active (room user absent), the come/go button is illuminated in red to aid orientation. In addition, the operator has two equipment button rockers available to intervene in the active mood, which can be used to adjust two of the room's trades. The housing and buttons are made of plastic, with a satin finish, anthracite. All buttons are printed with intuitive pictograms. Installation takes place in a simple standard Euro box or a UK metal back box (not included in delivery); screws are not visible after installation. The control device is connected to the bus and optionally to the supply (both can be reversed) using a screw terminal. The power supply is via an external power supply 24VDC or AC, 300mW (not included) or directly via the bus. Dimensions: 87 x 87 x 13 mm, weight: 0.15 kg.