Don't let size fool you. The FlexTec mini chasing rope light controller packs a punch! This 120 volt controller works with any 1/2-inch, 2-wire chasing rope light and has a loading length of 30 feet, which is perfect for small or temporary applications. The controller allows your incandescent rope light to stay on at full brightness or chase at the speed of your choosing. Just dial the knob until you get the effect you need.