Motion sensor Can turn lights on and off automatically Lights turn on and off automatically depending on presence and light level. LED lights turn on automatically in the MATRIX Control Touch when moving after e.g. 10 pm and before 6 am. Signal light in MATRIX Control pushbuttons for movement around the house when there should be no movement Push notifications are sent to the SmartPhone when there is movement in the house when no one should be home All lights flash/illuminate in case of break-in The motion sensor tells you what temperature is in the given room. A scene could be to close the VELUX windows automatically when the temperature is too low.