I used these lights to illuminate the interior of a solid wood garden shed. I'm installing solar panels and a large lithium battery to make the shed entirely "off-grid", with a 12-volt electrical system. The pack of four lights was perfect for the size and layout of my 8' x 12' shed.The four lights together put out plenty of light for my application - as much illumination as you'd expect in a normally well-lit room. They used a bit more power than I'd hoped - almost exactly 1/2 amp apiece, for a total of 2 amps - but that's totally reasonable for the amount of light they're producing, and they'll only be on when I'm actively working in the space, so that's still well within the power budget I allocated.It turns out that, although not mentioned in the description (just in the caption of one picture), each light also has a built-in switch; I suspect this may be the reason that some other reviewers had some lights that apparently weren't working. It's a tiny push-button on the end of the fixture opposite where the wires come out. Since my lights are mounted on the roof (unreachable without a ladder), I made sure the switches were all on and installed a wall switch to turn them all on and off.There were a variety of mounting methods provided with the lights. First, there are small holes in the end caps of each light, which you could use with small wood or sheet-metal screws to secure the light to a surface. This should work pretty well, but you'd need quite small screws - probably #2 or so. There are also 8 clips provided, two for each light, as well as sheet-metal screws to mount the clips to a surface. This is the method I used, although I used my own screws because the provided ones are very short, only about 1/4". Once the clips are mounted, the lights easily clip into them, and are held in place quite securely. They can also be removed easily by just popping them out of the clips, but I can't think of why you'd ever need to.OK, those were the practical mounting methods; the lights came with two other options. The first is small double-sided mounting squares, two provided per light. They're quire small, about 1/2" square, and I can't imagine them holding the lights to any normal surface very securely, or for very long. I tossed them into my junk drawer for some other use in the future.The final option is a set of 8 tiny magnets, with threaded holes in the centers; small machine screws are also provided that fit the threaded holes. Each magnet also has a tiny disk, about 1/4" in diameter, that fits into a recess on the side of the magnet opposite the screw. I guess the idea is that you'd mount the magnets on a flat sheet-metal surface with the little screws (only about 1/4" long) via through-holes in the sheet metal. Then, you'd stick the little disks to the (aluminum) light housings (using the double-sided mounting tape above?), and then the magnets would hold up the lights. The magnets seemed far too feeble for this to work in any but the most ideal situation, and I couldn't think of a practical application anyway - certainly not mine. The magnets became more fodder for my junk drawer.In summary, these lights were exactly what I needed to brightly illuminate my shed, and they work very well for that purpose; they're also a good value at only $4 apiece. The switch is also a nice bonus, although it's of no use to me. The mounting methods are sufficient, but the extra ones (the mounting tape, and those idiotic magnets) could have been skipped, possibly reducing the price another buck or so.

Bought to replace two interior dome lights for my enclosed trailer. Worked very well and was happy with completed project.Installation included three options, double sided tape, metal brackets that clip onto the light bar and magnets. I did not use the magnets fearing they wouldn’t hold up to the rough ride of a trailer (plus one magnet was missing the magnetic part). I thought about using the metal brackets but the screw provided was tiny and had minimal about of thread to hold so figured that would strip easily. Instead of looking for a replacement screw I decided to give the double sided tape a try.The tape held extremely well to the plastic end of the light and the wood ceiling I adhered it to in the trailer. The lights are so light weight that I’m not concerned about them falling but we’ll see if they withstand the test of time. If not I saved the brackets just in case.Installed between and perpendicular to the cross members of the trailer. As you can see the lights were plenty bright to cover the whole trailer, I used all 4 for the 14ft trailer.

It's a cheap design but it's a cheap product. It works as intended. So far no issues running on 120to12v transformer. It shines decent light for small to medium areas.

Worked perfectly! Very bright and compact 12v lights. Used to light up the rear hatch door of my 4runner. Only 2 of the bars produce enough light to not only find your way around the cargo area but to do work under if you’re camping or other tasks under the open hatch door. Also they’re fairly solidly built enough to take a bump or two if cargo were to shift around in the rear. Very happy with the result. 10 minutes to hook them up into my existing hatch lights, would take maybe another 10 minutes to drill holes to hide the wiring but who cares really, it’s in the hatch area which is always a mess anyway. Would buy again and planning on putting these into my other cars trunks hatches!

Great product everything works good. Installed this in the bed of my truck with camper shell. The switches are tiny, wiring is very thin but actually fit perfect into a spot that was already there in the bed. Nice and bright. I'm happy and super cheap price.

Lights are pretty bright for the size but the magnets are so small (6.4mm x .58mm) as to be ineffective in mounting lights on metal in my case. Need stronger magnets.

Each light is bright. Nice hanging options with sticky tapes, magnetics or screws.

I hooked these up to the 12v output from my solar panel MPPT to light up my 10’x12’ shed with no windows. Allows me to work with doors closed. The light output is a warm white similar to incandescent bulbs without the heat. I used extra lamp wire to install a switch for each light as my lights are in different corners of the shed. They could easily be run from a single switch.

Nice Brightness

Only installed two of these in one of my utility trailers to have good visibility at night. Happy with the amount of light only two put out in the 16ft enclosed trailer. very happy

Acheter pour éclairer un atelier isolé à partir d’un kit solaire. Éclairage largement suffisant et facile à installer. J’ai mis les aimants prévus car le toit est en métal. Je n’ai pas utilisé les 4 petits interrupteurs qu’il faudrait placer sur une platine. Le cordon électrique est court, 10 cm environ.

Bought these so I could see to get the washing out of the dryer on our narrowboat. As you can see from the pic, they’re perfect! Easy to install, good value for money, and bright!

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