Decora slide dimmer with Lever Edge technology features a familiar rocker switch and slide bar aesthetic. The dimmer offers superior dimming performance with LED bulbs, and a faster, easier installation using Lever Edge terminals. The ESL01 works with existing wiring and is ideal for new and old homes, including single pole and 3-way installations, and is compatible with any 3-way switch. The dimmer includes a setup button to easily adjust settings such as dimming range, fade on, startup configuration, and more. Use with dimmable LED, CFL, incandescent or 120V halogen bulbs and fixtures only.