Could really use the option of using a Kasa light switch in one or both postions of a double-gang switch. Both postions are simple one-way switches, nothing fancy. Putting a normal face plate when usi

I only want to control on/off and dimming from one location, but on a three-way circuit. The other switch on the circuit can remain old-school. Do I need to buy two KS230 switched anyway? Can't I just