What Is a Single 2 Way Light Switch?

The single switch controls a single light (or lighting circuit). 2 Way Switches: A '2 way' switch means there is another switch controlling the same light. These are often used on a stair case, large room with switches by each door.

What is difference between 1 way and 2 way switches?

1 way is an on/off switch and means there's only one place you can turn your light on or off. This is the most common kind of switch found in most homes. Most 2 way switches can also be used as a 1 way on/off switch. 2 way means there's another switch controlling the same light.

Can I use a 2 way light switch as a 1 way?

A two way switch can be used as a one way switch or a two way switch. They are often used as both.