Responsiv™ Blink'n'Dim Adapter, Universal Dimmer for 0-10V Dimmable LED Fixtures, Retrofit Kits or Fluorescent Ballasts. Dim with Existing Switch. No New Wiring. Better Than Wireless.

I have two flat panel LED ceiling fixtures. So bright I felt like I was in a dentist chair. These are replacements to existing fixtures. Impossible to rewire without opening the ceiling. I purchased 2 and purchased the power supply online because the were cheaper and delivered faster than buying through Amazon. They work great. I had to buy two because there is no connection between the two other than the power. I did watch YouTube to see how it functions. I did find the statement that you can control it remotely with Bluetooth devices. This does not have remote capabilities within itself. Its that if you switch has remote capabilities this unit works in conjunction with it. Hope you find this helpful.

These do not work as described. I’m a licensed electrical contractor with 20 years experience and these are junk

This seems to work, but it is not as easy as advertised, in part because you can forget where you last left the dimming, and inadvertently make brighter when you want dimmer. Also, for some reason the LEDs sometimes remain off when we turn them ON. This may be our misunderstanding of the directlions, but it is an annoyance. On the other hand, this beats not being able to dim at all give no extra set of wires!

First "the caveat": I have several 2ftx4ft and 2ftx2ft panels bought here https://www.amazon.com/gp/product/B07JBZKF4J/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1It turns out that they do not produce the required voltage for the dimmer to function properly. It took me a lot of trying and then I contacted the seller.The good: I was blown out of the water by the attention and support I got from the seller. He provided a special solution and we figured out a workable version for my needs.Definitely deserves 5 stars. But if you have Hykolity LED panels you probably need to consult the seller first.

I removed a couple of large skylights and installed 2x4-ft dimmable LED panels in their place. Those panels require 0-10v for dimming and I couldn't get another pair of wires to the light switch.This, combined with a low voltage power supply, solved my problem.My contractor just installed it today and he was really impressed with the solution I'd discovered.

My mistake was to not buy the 10v DC supply as part of initial purchase. Otherwise, it worked fine and requires no control wiring. Small enough to fit within connection box

Worked great! Only way to get your LED to dim if it is already installed and you didn't run the additional wires required