Pool lights are specialized lighting fixtures designed to illuminate swimming pools, enhancing safety and aesthetics during nighttime use. They come in various types, including LED, halogen, and incandescent, each offering different brightness levels and energy efficiency. These lights can be installed in or around the pool, providing a range of colors and effects to create a pleasant atmosphere. Many modern pool lights are also equipped with features like remote control and programmable settings, allowing users to customize their lighting experience easily.