I have 13 Red dimmers and 6 of the RGB bulbs so far. I’ve been doing this a long time and the dimmers are really great. I recently installed 2 of the dimmers as 3-way switches (connected to dumb switches with neutral) and it wasn’t the smoothest experience. My hub is Home Assistant.
Here are some thoughts about the 3-way installations:
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I am probably blind, but I did not see any instructions that indicated that I had change parameter 22 (switch type) to get the 3 way function to work (“3-way toggle” in my case). It would’ve saved a lot of searching and troubleshooting if the 3 way instructions mentioned that. For comparison, my WD-100’s worked with 3-way without any extra configuration.
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I had to change parameter 6 (maximum level) for both of my 3-way setups (one to 90 and the other to 80). Again, a quick note in the docs would’ve saved lots of troubleshooting time. Without that, the light would turn on and then immediately go off if I turned it on from the dumb switch. I killed one switch because I second guessed its wiring because of this problem.
Overall the Reds are my favorite switch and I recommend them to people all the time. My 3-way installations would have gone a lot faster if those two items were mentioned in the docs. I haven’t had any problems with my Reds (other than the one I accidentally killed) and I’ll be ordering more soon to replace more of my WD-100’s. Thanks!