Create an eye-catching, head-turning rope light display with a controller. Choose from 8 functions: Combination, Waves, Sequential, Slow Glo, Chasing, Slow Fade, Twinkle, and Steady. Connect up to 217 feet of 1/2" diameter, 3 wire rope light. For a steady display simply turn the controller off. Create a variety of fun light displays with this multi-function controller.