Simply connect piece by piece. This lighting control system works like a jigsaw puzzle: various components are added to a basic module, as required. Even the basic unit provides many practical functions such as dimming, a central ON/OFF function and one lighting scene. As requested, a variety of components can be connected to this central module for a functional upgrade. Whether convenient control units like the CIRCLE control point, a presence detector, or a light sensor for daylight-based lighting control – they all have one thing in common: simply connect them and they are ready.