These are simple to install and they are pretty bright. We will have to see about longevity,as time goes by, but they do work for what I bought them for.

These work pretty well, but one came broken so you couldn't press the button to adjust it

I already have 2 of these lights and now I bought 4 more for my back fence line. Hope they last long like the others.

Units are much smaller than expected, but that actually worked out to my advantage; I was able to mount them under my porch rail! Lights are extremely bright, really light up the area at 4am as I leave for work each day! Motion detector worked great as our cat walked through the area! So far, so good!