The YDD-L is an energy efficient dusk to dawn yard light. It was designed for barns and farms. It is a versatile and economic light source that is good on the environment and uses long life LED’s. The YDD-L comes standard with a photocontrol which helps to provide significant power savings. It includes an installation bracket for pole and wall mounting and a 21 inch arm for ease and versatility of installation. All units come standard with 3 ft of cable to facilitate the connection to the junction box when mounting with the pole arm.