I am removing two walls that contain light switches for the dining, and kitchen ceiling lights. Is there a wireless switch I can use for control, without fishing wires into the existing walls?
That's possible, but I doubt that something like this would be up to any electrical code unless those are 3 way switches that have their counterparts somewhere else as they make wireless 3 way switches
Anyway, something like this seems like a bad idea. If you are remodeling anyway , then either fish the wires or open up the walls and patch them later. Nothing beats hardwired connection.