Wiring One Light To Two Switches. Then as light fixtures started being wired without the extra fixture switch, electricians still called it a three way because the wiring was the same even though it If you want more than two switches to control the same light, you can use any number of "four-way switches" plus two three-way switches. Summary: Easy to Understand Light Switch Wiring - Fully Explained Light Switch Wiring with Diagrams and Pictures with Step-By-Step Instructions to Guide You.

Remember that your safety is important, so take precautions when dealing with any type of wiring.
Have you ever wonder how a lamp that is used to light up the stairs of a building is connected to the two switches that controls it from either end?
I have three lights with the power to the first light and passing through the other two and then to a switch. Use a black or red wire to supply power from a switch to a light or switched receptacle. Most commonly the line power enters the box with the switch and then goes to the light fixture.