Perfect for my stairways! Because my wires were all different colors and I was pretty inexperienced with electrical circuits, it took me a lot longer than I expected to install them. Finally got the right combination though and they work great. I didn't have a white neutral (only white traveler) so I had to tie the switch neutral wire into my ground wire to get them to work. They're not smart switches, but don't need them to be since they will always shut off by themselves.
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