Unique Lighting Systems NSOS-12-L227 12V Weathered Brass LED NSTAR OSM Down Light 2700K, 2 Watt. Durable construction and beautiful styling make Unique fixtures the ideal solution for any residential or commercial application. From the initial design process of each product, to the final assembly of each custom-made individual part, our manufacturing process accomplishes the highest level of performance and durability carried through to final delivery to the end user. This brass LED down light offers twelve volts and 2700k.