@B.Will Below is a really bad drawing of my wiring, but I have verified it for the 100th time. I am convinced I have a bad switch, but cant find anywhere to get readings for a working switch. More...

Does anyone have a wiring diagram for the HS210? We did a remodel and installed all new TP Link smart switches. We added 3 way switches for one set of lights and have not been able to get them to...