Review on URPOWER Solar Motion Sensor Security Lights - Pack Of 4, 40 LED Waterproof Solar Powered Outdoor Flood Lights For Backyard, Fence, Deck, Patio, Garage by Adam Gray

Easy to install, very bright and the motion detection is great! We put them in our very dark backyard. 2 of them on trees, one of them on the fence. When all three are lit, it is very bright! The dogs can cause them to go on, which helps me out because I can watch to see of they pee when they go out without having to leave the porch! How's that for lazy? The 4th one we put on the side of the house by the driveway, for added security. It's not particularly dark and we have other motion lights there, but it is nice to have the extra light. I love that they are solar powered, I was a little worried about them getting enough sunlight because we have quite a bit of shade, but it doesn't seem to have any affect at all, they are very bright. Great purchase!Update: 1.19.18We've had these lights now for about a year and a half. I still like them and would buy them again BUT here are a few things we have noticed:During the winter months, they don't receive as much sunlight for natural reasons (sun is lower in the sky, doesn't shine as long) and also because of their placement. Some of them do not turn on at all during the winter, or are so dim they might as well not. But once the sun is high in the sky again, they go back to their same old brightness, so one can only conclude that they just aren't getting enough consistent sunlight to charge up the batteries enough. The ones that do turn on, are bright enough to still see by, but definitely not as bright as during the summer months. SO just be aware that this might happen to you if you don't get much light during the winter months / if they are hanging in places that will not benefit from the available light during the winter months. Out of the 8 total that we have, only 2 have crapped out completely in the 1.5 years we've had them, so I'd say that's pretty good given they weren't expensive. Overall still very pleased. We may buy 4 more for the far side of our house. : )