Maestro, 120v, white, digital dimmer, passive infrared sensors with exclusive lutron xct technology for fine motion detection, adjustable timeout, 1, 3, 5, 15 or 30 minutes & high & low sensitivity adjustment, occupancy version can be set to auto-on/off or manual-on/auto-off, up to 30' x 30' major motion coverage & 20' x 20' minor motion coverage, 100%, 50%, last light level or locked preset light level, off warning fades lights to off over a period of 10 seconds, works with a single standard mechanical 3 way switch or up to 9 companion dimmers & switches, for basements, bedrooms, dining rooms, garages, kid's rooms & multi-location applications, nom certified, ul listed.