@AlexTrep Did you figure anything out about this. Wanting to use Kasa for a project to hit price points. However, I have the same issue. Need to do a simulated three way with no load at the second...

Here is the situation. I would like to retrofit some lights in a stairwell to a basement. Existing wiring is available at the top of the stairs, I can get power to the bottom of the stairs but...