Just turn them on and the work
We used them to light up our concrete driveway
The color ( blue) shines bright but not too bright as to distract you when driving in
I really liked them. They were very good nice quality unfortunately I did have one burn out on me and you cannot change batteries or anything. It’s all enclosed so you just have to throw it away but otherwise I really enjoyed them. I would definitely buy them again.
We purchased these to use at our campground when camping. Thy worked out wonderfully!! We have only had them for a short time so time will tell. Hoping to get much use out of them!
I put these on my dock to locate it amongst many others when night docking my pontoon boat. Looks like a landing strip even several hundred yards away.
I love these lights. They look good and work great. I have them in the front and back of my house. The blue color is my favorite. They glow all night .
Units are heavy duty, all worked nice and bright, easy to install, fast shipping. The only negative is I would have thought they would have supplied wood screws. They supplied concrete anchors.
Robert Smith 
