This led street light can be operated on 120-480 vac and delivers 6000 lumens for great parking lot or high intensity lighting in a warehouse or distribution center.Please remember that led lighting does not use sufficient current to activate standard Dusk to Dawn controls.The low current draw requires the use of electronic Dusk to Dawn units found at http://www.touchandglow.com/Wire-In-Light-Control-Swivel-p/ez-349a.htm