Copper has become hugely popular in home interiors in recent years. This versatile colour complements many decor styles. With a subtle brushed finish to reduce reflection and fingerprints, this Brushed Copper 10A 2 Gang 2 Way Switch with white insert from Lieber offers quality and style at a competitive price. What is a 2 way switch?If you need to use one or two switches to control a light, you need a 2-way switch. This allows for up to 2 switches to control one light. One-way switches are less common, so many use 2-way switches when just having one switch control one light.