Bought 4 of these, had to return 1 due to missing spring in battery compartment. All 4 had broken plastic pieces in the enclosed light area. However the 3 did work. The motion sensor has a great range and works every time. Have had theses approx 1 month and 1 of the 6 LED Bulbs are not working, but still Bright. The 1 light by front door, lights up my front landing and down all 5 steps. One other lights up my 10' x 20' deck. Quality control is poor, but item works great. Would buy again.