This document discusses integrating DALI and KNX systems for lighting control. DALI is a standard for digital lighting control, while KNX is an open standard for home and building control. The document proposes a solution that uses a KNX-DALI gateway to connect the two systems, allowing KNX to control up to 50 DALI groups across multiple floors. Sensors like CO2 detectors could also connect to the integrated system to provide automatic lighting control based on environmental factors.