Maestro, White, Small Room Occupancy, Sensor Switch, Single Pole, For 250W Incandescent, Halogen, ELV Or 200W MLV, Or 150W Compact Fluorescent Light Or LED Occupancy Sensor Switch Automatically Turns Light On & Off, Proprietary Technology Ensures Lights Stay On When The Room Is Occupied, Senses Daylight & Only Turns Lights On When Needed.