Velux KIX 300 Active Kit
Velux Active Kit consists of an indoor climate sensor, departure switch and gateway. The indoor climate sensor monitors the humidity and CO2 levels to determine whether the windows need to be open or closed, to keep the air quality high. The departure switch allows windows to be put into a safe mode to allow ventilation of a room but keeps the windows closed and locked. The gateway interprets the information received from the sensor and controls the opening and closing of the windows using Wi-Fi.