The New Multi-Colored Halogen Underwater Light With Manual Select or Auto Cycle is here! NiteLighter Ultra Underwater Lighting Systems easily install on any above ground pool! Now you can enjoy your pool after dark with this multi-colored RGB light — and there's no drilling or electrical work required! Just install our aboveground pool light at the desired location using its adjustable poolside mounting bracket. The 50-foot cord easily stretches across the length of your deck and is protected by a low profile concrete-colored conduit, so you won't trip over it. Extra features include an internal 3-hour timer, for automatic shut-off. Larger pools may need additional kits. The 12-volt, 100-watt transformer is U.L.-listed.