Eco-Dim , guarantees at least 15% energy savings. Separate push On/Off rocker switch. Preselect the dimmer light level, adjust the light level with the slide control. For incandescent lights or dimmable CFL 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. UL listed. Limited 1 year warranty. Clamshell package.