@Nickp001 do you have pictures of the wiring with the dumb switches?

@Wiitigo Welcome

@Wiitigo It is hard to see in the video, is one of the neutral wires black with white paint on it?

@JaredWhitt1 Connect the white wire from the old switch to one of the black wires on the HS200. Connect the black wire from the old switch to the other black wire on the HS200. Connect the white from...

@Robert3230 Is the eaton a 3way dimmer?

@Cinaed Plug the lights into a wall outlet and unplug it as if you are turning the HS103 on and off. If the lights due the same thing as when controlled by the HS103 then it is the lights.