I have purchased more than 10 different solar lights so far, but this one is the best solar light that I have ever had by far. As you see from my attached video, the motion sensor is highly sensitive and detects any motion and turns on. The brightness is excellent as well, thanks to the adjustable light angles. It comes with two solar lights, which is a with this price. This is saving a lot of money and energy in long term. I highly recommend this solar light.