SQUARE EXTERIOR SURFACE MOUNTED CEILING DOWNLIGHT: The Astro Kos Square 140 LED outdoor downlight provides an elegant, contemporary design. Made from aluminum, the Kos features integrated LED's for optimum efficiencyAstro Lighting is a leading designer and producer of contemporary lighting for high end domestic and hospitality markets. Since 1997, founders John Fearon and James Bassant have been at the heart of the business, sharing a commitment to British lighting design and passion for quality and precision. Astro’s creative ethos has remained consistent throughout - that good design demands simplicity, delivering products with technical excellence that extend far beyond their design aesthetic.