1.15Inch Motion Sensor Digital Signage display 2. Motion Sensor (Power on/off; Sound on/off) 3. Video Loop after power on. What is Motion Sensor Function?Motion Sensor includes two ways,One is Power on/off;Motion Sensor will be installed inside of the player,player will automatically play movie/pictures/music when somebody moves in the front of it,Once there is no any moving things in the front ...