UFO LED High Bay Light 150W, High Bay LED Lights 24,000LM (160LM/W) 1-10V Dimmable, 5' Cable with Plug, Hanging Hook, Safe Rope, ETL Listed High Bay Light for Factory Barn Warehouse, 4 Pack

I bought the 4 pack of 200w lights just over 2 years ago. They are still blazing along illuminating my barn/ shop. They illuminate the 4400sq ft (50X88) very nicely and I do not have a single bad led in the bunch. Composer that to do many others or there. And customer service is outstanding. When I lost a hook to mount one. I connected with them to orchard a replacement. I explained it wasn't missing from the shipment, but I had mislayed it somewhere and just wanted to buy one. They sent it to me free and they paid the shipping. I am well pleased and will be buying more soon for other projects. Gray lights, great people!

I was looking for an energy efficient, dust proof, bright light, easy to install and able to stay lite in MN winter weather for an indoor horse riding arena. Thus far its been -2 and no issues. They light up right away and no warm up. I am in love with these lights. I need several more as my arena is huge. The boarders were in love just from 4 lights we put in the arena. My husband loved how easy they were to install and the hanging hook was his favorite thing. I like how these will reduce my electric bill and I will not have to change light bulbs. My current light were $40 for one bulb and they suck electricity bill. The estimate hours of these lights will last me for years i hope. I never write reviews but i searched threw so many lights and reading reviews i had to write one for other people. They also look nice. I had mine in for 8 weeks. I pray to have them for years especially because I need so many.

I did not install these myself, but had an electrician do so. His report was that they were easy to install. However, as to the brightness, they are exactly what I wanted and then some. Very bright -- they do an excellent job. I look to reviews to help me make my final decision -- if you want some lights that are bright, I purchased "8" for my 25' X 60' section of my facility and they do the job. Very pleased. Plus my ceiling height is 19'.

I replaced old high bay lights there were nearly kaputt. They were direct wired into a metal junction box, so I had to rewire them for an outlet. After that, it was merely plug and play (throw the switch). The brightness immediately lit up the entire shop. My only issue was that it came with the safety wire as pictured and advertised, but no screw or other means to attach it to the light assembly. There are two screw holes in the top of the assembly, but no screw came with the product -- and no other way to attach it. BUT.... I still give them 5 stars. Highly recommend.

Hung a set of four in my hanger and they are fantastic. Very happy

Extremely bright, easy to install, automatically senses input voltage so no need to do any wiring. However, they are painfully bright in a low-bay setting. Literally, everyone had to wear baseball caps with bills to keep from going blind. Ultimately we took the diffusers off of the Metal Halide lamps these replaced and hung them from wires about 6" below the LED array. That helped a LOT. Super, ultra bright. Seriously, hurt-your-eyes bright. They light up the machine shop like the surface of the sun and the large diameter LED arrays keeps the shadows from being overly sharp. Really like them but they really need a Freznel type diffuser. Or something.

You see the photos attached with this product and it is genuinely hard to capture how bright they actually are in a picture. Let me just say, I am glad I went with the 150W instead of the 200. Holy. Balls. These things are as bright as the surface of the sun. You can not look directly at them without causing temporary blindness. I put them in a 40 by 60 shop, hanging 25ish feet high. Come in a 4 pack, literally could only use 2. Please do not misinterpret what I am saying. These things are BRIGHT. The description says UFO and let me tell you, that is accurate because you literally feel like a spaceship has its high beams directly on you and any moment you are going to be alien abducted. I am glad they are dimmable because otherwise I would have to return them they are so freaking, you guessed it, BRIGHT. If that is what you are in the market for, I highly recommend. Just don't look directly into them or you may be struck with sudden onset paralysis. 5 stars.

Bought these to replace 4ft bar lights in the shop that failed due to power spikes. Four UFO lights replaced 36 4ft bar lights adequately. They are very bright, which makes for harsh shadows. I have them mounted about 18ft in the air and they do well. Plan to add two more in the future for more complete coverage in the shop. The shop is 30x40 with 12ft walls.