I was thinking these LED wireless puck lights were just like any another round push button light. Boy was I wrong. Lesson learned do NOT assume. These puck lights are extremely bright. Perfect for medium sized rooms if using 1 or 2. All 6 of these would certainly brighten up someone's day! I am extremely impressed, very easy to use and install. They say they are good for 100hrs per battery install but on non brand name batteries I'm already at 110hrs, with plenty more lighting left. With that said they are not as bright at they were at 1st but rest assured it takes quite some time to lose some brightness. These would be a great addition for an elderly person living on their own. It serves as a great night light. There are many, many places these lights can be used. You will not be disappointed if you purchased these, that's for sure!