Your new LED puck lights can be used just about anywhere you please! They can be used for under-cabinet LED lighting, or as lights for shelves, stairways, hallways, bedrooms, bathrooms, and more! The possibilities are practically endless with a set of sturdy waterproof puck lights. As long as they are used and stored in a cool environment without extremely hot or cold temperatures, as well as heat sources or sharp objects, your color-changing puck lights should work just fine.