I have a ceiling fan/light with two switches to independently control the fan and light. There’s no neutral wires in the two-gang switch box so I am considering putting a dual relay in the ceiling if the neutral wire is up there. Using a relay like the new version of the Enerwave ZWN-RSM2, I’m hoping I could control the fan and light both from within the ST app as well as from the wall switch, since the relay has aux terminals that can connect to the wires coming from the switches.
One thing that I’m wondering, if my fan switch at the wall has three speed settings, will changing hi/med/lo have any effect on the relay and the fan speed when the switch is turned on and connected to the relay’s aux terminal? I’m guessing maybe not but I’d like to know.