STB11 1.5W LED Indoor Outdoor Horizontal Step Light Low Voltage LightingSTB11 Installation Guide The STB11 Natural Brass 1. 5 Integrated LED low voltage surface mount stair light creates a classic and sophisticated look for your indoor and outdoor space with its integrated light. This high quality Cast Brass horizontal LED step light is made of heavy duty cast brass, which gives a solid construction for durability and longevity. This STB11 1. 5W AC DC 12V led deck stair lights to bring a 3000K Warm white Light glow and