24W LED 12V Power Supply, IP67 Waterproof12 Volt LED Driver 110V AC to 12V DC Constant Voltage Converter 1.5A Transformer Adapter for LED Strip Light Indoor & Outdoor Use (2-Pack)

I actually used this on a special project. The cooling fan on my welder died. I have several fans from salvaging some things and while the OEM fan was 120V ac, all of my salvaged fans are dc, and the ones that were same size as the OEM fan were 12V dc. Although this product is pretty much an led driver, it’s worked like a champ for my special project. It’s small enough to hide inside the case. It’s got a cooling fan right on it so no worries about overheating. So far, it’s done exactly what I needed it to do and I don’t have any complaints, which is rare for me.

Worked great. Had 1 - 1 watt led light to power. Works as it should.

We are installing LED strip lights in our basement. This allows us to connect to a light switch. This product is easy to use. Props to this company, my fist package was empty, looks like it was cut / torn and maybe the product fell out. They replaced it. I will buy agin from them.

Just installed last weekend for some under cabinet led strip. Works as expected. Yet it runs hot. I have it in the cabinent and mounted it with some spacers. I am not concerned about it burning down but I will make sure nothing in the cabinet gets close to it. I think it's hot enough to melt some lower grade plastics.

Just installed and preforming as expected. Will update if it survives multiple season changes. Each are driving 4 - 3w LED hardscape lighting.

I originally purchased 3 2-packs of these to power 5 short runs of LEDs. One of the 6 was DOA. The other 5 worked for a couple of months. Then one of them started to flicker and went out in the course of a week. I had designed and 3d printed a custom case for them. So, I ordered another 2-pack of the same so i didn't have to redesign a case. A week later now and another one of the 5 is flickering. I will use the remaining one from the last 2-pack. But, I expect that the others will eventually fail also and I will have to choose a different product.

The original power supply in my outdoor fixture was a constant current supply. It had broken and was causing the light to flicker. I found the original replacement on Amazon, but it was about 3 to 4 times the cost of this unit. The Wattage of this unit was slightly higher, and this unit was a constant Voltage supply instead of the original's constant current. LEDs want to be biased with a constant current. When using a constant Voltage supply typically a series resistor is used with the LEDs to adjust and set a constant current through the LEDs. I did not have a resistor with the "high" Wattage rating needed to place in series and set the correct current through the LEDs. So instead, I used series diodes. Each diode added would drop the Voltage to the LEDs and lower the current. I picked the number of series diodes based on the measured current. I knew that the original supply was specified to provide 700mA of constant current. So, I added and removed series diodes until I had a constant current close to 700mA. Reassembled the outdoor light with the new parts and it works great. No flickering, just a nice constant light output and the repair cost me 1/3 the cost of using an original replacement.

Installed two of these as power sources for some Reolink Floodlight cameras so that I could hardwire them. It's been about 3 months and we've seen about -15*F once so far and both units are working great.They also fit perfectly inside of the Reolink base!