The RLCH-150 is our most versatile rope light controller for 3-wire chasing rope lights. Use this controller when you need long runs of chasing rope lights or need a controller with more chase functions. This controller has a speed dial and another dial that allows you to choose your chase settings. Each controller comes with a heavy duty power cord, 2 extra fuses, and one 2' power adapter to connect to 3-wire chasing rope lights.