This dimmer switch is a device that operates a light or load from three to five levels of brightness, depending on the position. Dimmers switches are in places where there is a need to be less light, such as bedrooms and living rooms. With a variable-irresponsibility setting that can prolong your lamp life, this is something you need for your safety at night! Step up your game with these stunning designs of electrical dimmers switches. Each new addition to the store is perfect for both residential and commercial use. Learn more.