I am looking to swap out the non-motion sensing flood lights that the builder installed in the rear of my house with motion sensing ones that are a bit more heavy duty than the cheesy ones that they gave me with the house. I checked Home Depot and Lowes but did not like their selection and would like to know if there is a lighting supply store in Durham/Chapel area that would inventory something like that. I am even opened to a good website that can detail and review good quality motion sensing flood lights. Any suggestions ..