For my bus, I want to use 12v lights. I know its fine to use AC switches, as long as the amperage is kept low (they're 3watt lights so I think we're okay
But how do I wire them to work on a three way switch? So I can have one switch in my bedroom and one in the entrance of the bus.
I also want to wire the lights so one switch shuts off two lights. I'm just not sure how to do these two things.
Any help? Or photos would be awesome!