I was searching all the local hardware stores for a sensor light to replace the original outdoor patio light. Most major stores like Home Depot and Lowes did not have the exact type of product I was researching. I came across this particular item on Amazon. Reasonably priced, delivery was a breeze. Very simple setup and instructions, minimal hardware and adjustments of settings necessary. The installation only took about 20 minutes. So far the light has been installed for a few weeks and it's working great. Has both sensor and elapsed time settings as well as standard use. I am extremely satisfied thus far.