Eliminate Flickering: NOTE: This dimmer has an adjustable dimming range. Please rotate the SIDE ADJUSTMENT WHEEL to eliminate flicker issuesSingle-Pole or 3-Way: NO NEUTRAL WIRE REQUIRED. Supports single pole or 3-way applications, decor wall plates included. Caution: only 1 dimmer switch can be installed in a 3-way circuit. Can not control fansMemory Function: On/Off rocker switch remembers the last dimmed light setting and turns on to that exact light level. Simple and elegant horizontal slider dims and brightens with ease for full range light controlUniversal Compatibility: Ensures compatibility with almost all DIMMABLE LED, CFL, incandescent and halogen bulbs, up to 150 watts of dimmable LED/CFL lamps or 600 watts of incandescent bulbs, min. Load for LED lights: 3WHigh Quality: UL Listed. BESTTEN dimmer switches are made with high quality electronic components and a polycarbonate body for durability, and heat/fade resistance