@Turtlejay Yes there is an AP mode for the Archer AX55, but it does require the unit to be physically connected via Ethernet to the host router. You can then decide to enable or disable the wireless...

@JButurff The HS200 requires 3 wires: Load, Line, and Neutral. Some older homes use a single wire for load and line. In these types of wiring schemes, you cannot use an HS200. We would recommend...

@Mister_Ed Not officially, but you can use the Snipping tool on a Windows PC to create an image of the list.

@Katierose What router do you have? What are the materials are the walls made of? How many networks are available in the immediate area?

@jvmke For this, it actually depends on the type of 3-way switches used. If it's the 3-way Dimmer, like the KS230, then both switches need to be replaced. If it's just the standard 3-way switch, like...

@notshannon What model is the plug?>