Maestro Sensor switch, 5A, No Neutral Required, Single-Pole or Multi-Location MS-OPS5MH-IV, Ivory Automatically turn lights on and off based on room occupancy Uses Advanced XCT sensing technology, offering the most reliable on/off performance with up to 900 square feet coverage Works with all bulb types Up to 600 W incandescent, halogen, electronic low voltage; 200 W magnetic low voltage; 150 W CFL/ LED, 2 amp magnetic and electronic ballasts