The MRSMMS Series Disk Light with Motion Sensor is a compact surface-mounted lighting solution designed for automatic, energy-efficient operation. Equipped with a built-in motion sensor, it turns on when movement is detected and off when no activity is present, helping reduce energy consumption and improve convenience. Available in 4" and 6" sizes with 3000K fixed color temperature, it is ideal for hallways, closets, stairwells, bathrooms, utility rooms, and residential or light commercial spaces.