These are perfect for outdoor lighting. I have a total of 20 installed on my dock. The only thing you will have to worry about is where to put them and drilling the hole.

I started with two of these for my dock to see if I like them. I now have 10 and next spring (depending upon how they winter) I will buy 10 more. These are excellent dock lights. I replaced some other solar lights I was using and these are far superior. They are much, much brighter, easy to install, nice low profile (so they are out of the way) and they have a superior appearance on my dock. If these last anywhere near what the mfgr says I will be very happy.

So easy to install. They just hang out all day and then at night they GLOW! Great safety feature for dock, plus they are really cool.

So easy to install. They just hang out all day and then at night they GLOW! Great safety feature for dock, plus they are really cool.

I really like these lights. I use 1 light on the 2 outside corners of our boat dock to alert night boaters of the dock. Even after only less than 1 full day of charge the included batteries lasted through the night. The 4 LEDs are bright and boaters will easily see the lights, but they're just pinpoints so they shouldn't be annoying to boaters. The construction is very solid and I expect the lights to last a long time. The electronics are sealed. The light has a very low profile, which is nice, but also can be a problem. If you intend to put these behind corner rub rails/guards/bumpers, the rub rail may be higher than the LEDs and will block the lights. It would be nice if there was optional or included aluminum spacer to raise the light by an inch or so. I positioned the lights just to the side of the corner rub rails. Also, I really like that the light uses 2-AA standard rechargeable batteries and can be easily replaced. This was a requirement for me and it's hard to find dock lights with replaceable batteries. Lastly, the listing doesn't mention that mounting screws are not included.

I really like these. Very bright. I've only had them a month but so far so good. They appear to be very well built. At this point I would recommend them to friends.