Conveniently control your ceiling fan and light fixture with the Skylark dual slide-to-off fan control and dimmer. Featuring easy-to-use sliders, you can increase or decrease your fan speed and brighten or dim the lights to your preferred settings. The Skylark dual slide-to-off fan control features 3-quiet fan speeds, and full range dimming of incandescent and halogen bulbs to provide increased comfort. Installs quickly and easily for enhanced flexibility and fits in decorator openings. Left fan control, slide up to on/increase speed, down to decrease/off Right dimmer, slide up to on/brighten, down to dim/off 3-quiet fan speeds for increased comfort Quiet 3-speed designed to prevent motor hum Clamshell packaging