This excellent barn light is designed to work in both indoor and outdoor settings. They are perfect for garages, barns, and parking lots. This light is a simple and energy efficient way to give peace of mind as well as enhancing security. LED utility lighting provides energy efficient illumination for outdoor workspace. Durably constructed from steel, this barn wall light is a wonderful addition to any outdoor location, especially for the barns. Die-cast aluminum pure metal body has an impact-resistant. It's perfectly sealed lens prevent dust and those annoying little bugs from getting inside the light and causing flickers on the bulb, no more dust and dead flies piling up inside your light. Dusk to dawn outdoor LED light includes photocell, which can detect the sunlight lux level. Light OFF at sunrise/daytime and light ON at sundown/night.