LED Barn Lights with timers that operate from twilight to morning This sort of flexible fixture is called a yard light (or barn light) because it has a gooseneck that points down. For the most part, this sort of light fixture is attached to a wall or a pole. All that is underneath it is illuminated by the light that emanates from the source. There are several applications for LED yard and barn lights in today's world. In addition to being bright and low-maintenance, they need little to no up keep. http://hookyoup.com/index.php?do=/blog/14630/led-barn-lights-with-timers-that-operate-from-twilight-to-morning/