Separate push On/Off rocker switch. Preselect the dimmer light level, adjust the light level with the slide control. For incandescent lights only. RFI filtering. Easy-to-install instructions. Captured bolts can't be lost, wire ends are twisted to make installation a snap. 600W/120V 3-way, single pole. UL (Underwriter's Laboratories) listed. Limited 1-year warranty.