Similar to many others, I bought a LED neon sign and it was giving me banding issues with my Canon. Removed their power management unit and replaced with this, problem solved. Thanks!!

We have installed two of these to control Waveform LED strips in a commercial retail environment. They are well built and very smooth to operate. They simply feel "solid" to the touch. It dims excellently with no flicker almost all the way to "off." We will be buying more of these for our other store.

Good quality dimmer allowing for a wide range of brightnesses, as well as numerical marks on the dial, which are very handy if you are trying to carefully control brightness. I have not tested whether it is flicker-free, but I assume it is.

This dimmer does exactly what it claims to do and its so easy to use. I've used this dimmer for a variety of on-camera LED lighting applications and will certainly be buying more in the future.

I have it at the base of the VESA arm on my desk, controlling 2x D65 Sidewinder bias lighting (also from Waveform). it really does make my monitor feel so much better to use.

This dimmer switch has an extremely smooth, quiet, and consistent operation, with a satisfying click when it's spun to "OFF".

Definitely recommend!

Once I got my hands on a DC amp meter to measure the draw of my LED's I was able to tweak the voltage to get the draw just under 10A and now everything works great. Big shout out to the guys for helping my troubleshoot my issue via email.

I ordered a flex led “neon” sign for some permanent set dress. Much to my dismay it flickered/rolled/banded very bad - regardless of shutter speed - at anything less than 100% power. Which was about 10 times brighter than I needed it to be - super blown out, too much color wash. This dimmer gave me the ability to go anywhere from 0-100 with no flicker, better control instead of 10% increments. Super smooth knob, feels built well. This thing saved me BIG time after investing in a very expensive sign. Couldn’t be happier!

I ordered It from Japan because no other dimmer did the job, I came across this product and wow, works perfectly, no flickers at all I’m shooting shutter speed 250, 120fps and works great.

It is what I was hoping it would be. Nothing surprising about it, which is what I like. The knob is smooth and the size of the knob itself is good in hand. The dimmer adjusts all the way down to zero light in a smooth and controlled fashion, allowing dimming at levels where the LED dies are just barely on and giving off a tiny glow. 'Moon lighting' setting is possible since it can dim so low. It would be nice if the unit provided screw holes or options for potentially mounting in some ways.

I couldn't get my led strips to illuminate, and the cause seemed mysterious, but Josh promptly diagnosed the problem within 12 hours of my email: I had ordered the wrong transformer. He instructed me how to make the exchange.