The sensor strip is equipped with an infrared sensor system. When the sensor strip is mounted all the way round the space, it creates thousands of light barriers across the floor. Objects or people in the room interrupt these light barriers, which the system detects. Smart software (computer vision and machinelearning) generates a two-dimensional image of the space and classifies movements. This means the system can distinguish between different situations – walking through a room, a person falling, a blanket dropping to the floor, a cabinet being moved, etc.