If you go back and review my previous post #93 above, that setup has been working for me for over two weeks now. NO TRAVELERS NEEDED AT ALL. Correct, it will NOT work with the 230. Not sure what...

@ScottMan et al, Well, it didn't work out the first way I tried. It initially worked, but then stopped. I could operate the upstairs lights once from the bottom of the stairs, but then I would have...

I think everyone who is trying to hard-wire in a 4-way Kasa switch is missing the beauty of having "smart" switches. I just created a 4-way using three Kasa 210 switches. Here's how I did it. In my...