Can pool light strips be used in other places? Like outdoor stairs, railings.

Yes. This pool light strip for IP68 waterproof rating can be used for underwater 0.5 meters depth working. And this pool light strip is anti-yellowing and UV resistant, fully able to cope with the outdoor climate. However, we recommend that you purchase our outdoor light strip series. We have led backlight for railings and step light for outdoor steps, which are more suitable for outdoor stairs and railings.