Lutron MAELV-600-WH 600-Watt Maestro Electronic Low Voltage Multi-Location Dimmer, White Controls lighting fixtures in up to 10 locations Adjusts the level of dimming according to the number of taps applied Press, hold and release to dim the lights off Lights fade up and down smoothly allowing your eyes to adjust Works with 600-Watts of electronic low-voltage transformers, incandescent bulbs, & halogen bulbs