Barn Lights Outdoor Dusk to Dawn - An exterior light fixture with a photocell control can help you to save energy and money. This photocell control switches the light on at night and off during the day. The sensor has a built-in control chip imported from Japan, which can last up to 80,000 hours under normal use. Weather resistance - It is made of a durable metal, and painted using a galvanization process with a durable anti-corrosion powder coating, so is anti-rust. The JOESA outdoor house light is built to withstand all types of bad weather conditions. Easy Installation - The outdoor porch light with E26 base is compatible with a variety of bulb types.