There are 6 puck lights with remote, I put 2 in my closet because there was no light at all in there and now I can just tap the lights on and see what I need. The other 4 I put down my basement stairs, the light there was awful and now lit up nicely.They come with 18 batteries, 3 for each one. They are super easy to install with either the sticky backing or 2 screws. I love them and will be getting more. [This review was collected as part of a promotion.]