This dimmer with occupancy sensor by Cooper Wiring devices turns lights off after a space becomes vacant. It works with incandescent, halogen and magnetic low-voltage. Furthermore, this dimmer has an adjustable timer (5 s, 5 min, 15 min, 30 min) and a selectable ambient light override preventing lights from switching on when there is acceptable natural light. Allows toggling between Auto-On/Auto-Off or Manual On/Auto-Off mode with a simple press and hold of switch. The sensor has a bypass feature to allow it to perform as a traditional switch. This product is single-pole and has a 600 W - 120 V electrical capacity. It measures 1 2/5" x 1 4/5" x 3 4/5". It is NOM certified and covered by a 2-year warranty.