The Brilliant Evolution Wireless LED Stair Light 3 pack is a great product! These could definitely be used as stair lights and would be great for that but, I used them in 3 different places in my home. I used 2 of them inside of a dark cabinet i have, one on each shelf, and so happy with how they work. I was previously using a flashlight just to see everything in that cabinet. The other one i used inside a dark closet. They come on with motion. If they don't come on immediately, just swipe your hand across the motion detector. I also used the sticky pads to install them but, they also come with tiny screws if you would rather use those. I would recommend these LED lights to everyone.