Is there such a thing as a closet door three way. In other words, I have two large closet doors that close one to the right and one to the left. I have power inside the closet and would like to turn on a light either by opening the right or left door. Instead of a "three way, I also thought of a toggle type switch that could be mounted above the doors that would trip on if opened either way. Any suggestions?
As the comments suggest, buy a pair of physical proximity switches, mount one for each door, and wire them in parallel. That way, either door, or both, will turn the light on when you open it.
Sample item: door switch