My wireless led stair light pack of 3 where the perfect items I needed. I was on need of some led lights to light up a dark stair case. I was on a hunt to find something to put on my stairs to make it easier for the kids to see when traveling to and down the stairs. And i found the perfect pack of stair lights. Easy to put together add your batteries stick them to your stairs and watch them take a once dark area and light it up. Now my kids can see the steps a lot easier and I don't have to worry about them missing steps in the dark.