Maestro, white, large room/Fan occupancy, sensor switch, single pole or 3 way, for 600W incandescent, halogen, elv or 450W MLV, or 360W compact fluorescent light or LED or 3a Fan, 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. The product is good to use. The product is highly durable.