Overall, I regret this purchase. The color changing was a nice feature, and the sensor worked VERY well (came on only when it was dark). The light wasn't as bright as I hoped, but it was adequate. My main complaint: A few days after using the 1st one, I pushed the button to change the color & I unknowingly had static in me--the static fried the sensor or something when I touched the light and it won't work now. If you tend have a lot of static in your house, buy something else! Waste of $$$ for me.