Keystone's XFit Dusk-to-Dawn LED Area Lights are the type of multi-use general lighting fixtures that can be used in numerous outdoor applications, from barn yards to garages. High efficacy with lumens per watt between 154 and 170. Standard 40W dedicated version as well as a 60W version that is power selectable at 60W, 40W or 30W and color selectable from 3000K to 4000K and 5000K. 24" Curved Mounting Arm available