Illuminate large outdoor areas effortlessly with this 150W LED Barn Light, designed to deliver exceptional brightness and reliable dusk-to-dawn operation. Producing up to 21,000 lumens at 5000K daylight color temperature, it provides superior illumination for barns, garages, streets, parking lots, and yards. The built-in photocell sensor ensures automatic on/off lighting from dusk to dawn, eliminating manual control and saving energy with its high-efficiency 150LM/W LED chips that reduce electricity bills by up to 85%.Crafted from thickened one-piece die-cast aluminum, this barn light is built for long-lasting performance. It offers superior heat dissipation, corrosion resistance, and dust-proof protection, ensuring more than 50,000 hours of reliable operation. The IP65 waterproof rating and 4KV surge protection guarantee stable performance in all weather conditions. The -90° to 90° adjustable mount with engraved angle markings allows precise installation, while its integrated slip fitter and arm design supports easy wall or pole mounting (compatible with poles under 1.62 inches in diameter).Ideal for both residential and commercial applications, this outdoor barn light ensures wide coverage and dependable performance across various spaces-farms, warehouses, alleyways, and building perimeters. With its robust construction, daylight brightness, and energy-saving technology, it delivers both security and efficiency year-round. Color: Black.