Led Barn Lights, also called Dusk to dawn outdoor lighting, are a perfect way to increase security around a building’s perimeter. Dusk to dawn light sensors automatically turn off and on at sunrise and sunset, they save your client energy costs without them lifting a finger. Or flicking a switch. Or thinking at all, really. Put these dusk to dawn outdoor lights at any entry point. Or use them for yard and dock illumination. Either way, like most types of outdoor lighting, they’re bound to keep away anyone your client doesn’t want being there.