Hayward LKCUS1100 Universal Color Logic Light Controller, White The Color Logic Light Controller lets you easily turn your 12V Color Logic pool, spa and backyard lights on or off with the push of a button or set a timer or schedule to do so automatically The sleek, simple design lets you instantly view and choose from 10 vibrant fixed colors and 7 color-changing light shows The only lighting controller that retrofits easily into an existing light switch, so it's easier to install than any other controller on the market When you select an option, the color or show displays in the preview window at the top of the controller, giving you a simplified level of control over your backyard ambiance This product ONLY works with: Hayward Universal Color Logic 12V LED Pool Light Hayward Universal Color Logic 12V LED Spa Light Hayward Color Logic 320, 160, 80, 40 12V LED Light