The professional for better conditions to learn and work in. Multisensor Aerosol KNX not only delivers reliable additional information to the building management system, such as temperature, humidity, air pressure, volatile organic compounds (VOC), CO2 concentration as well a light level. It also uses this as the basis for identifying the potential risk of infection in air and displays such as a communication object for KNX. For a healthy interior climate. Without True Presence® detection.