Jandy WaterColors LED Light Controller. Finally, a wall-mounted pool light switch made with a contemporary aesthetic that’s simple to operate and easy to install inside or outdoors. Designed for compatibility with major competitor brand lights, the Jandy WaterColors Pool LED Light Controller lets you click through color modes with just the touch of a single finger. The Jandy WaterColors Pool LED Light Controller is suitable for indoor, or outdoor installation with a weatherproof cover (included).