Illuminating light display of energy efficient LED lights from Savio. LED lights never get hot to the touch - safe for fish and plants! Available in two sizes, rugged professional housing units are backed by Savio's quality, and a one‑year warranty. One light per box, and a 20' cord. Individual lights can be strung together, and hard‑wired into an existing 12‑volt lighting system, or purchase a transformer (sold separately). An excellent way to save money and energy, Radiance LED lights can be added as accents in or out of the water. Ideal for waterfalls and semi-aquatic environments, LED lights emit almost no heat, are incredibly energy efficient, delivering remarkable brightness and longevity.