Lighting control systems switch and dim luminaires, set up light scenes and manage them in space and time. The decision to select a specific system depends on the size of the lighting system, the requirements in regard to controllability, user-friendliness and economic considerations. Digital systems that allow luminaires to be addressed individually provide great flexibility. Their user-friendly features include easy programming and operation along with a simple installation process. Lighting control systems can be integrated as a subsystem into a building management system.