Dimmers and controls are one of the best and simplest ways to save energy, and one of the easiest ways to control the mood of a room. A dimmer light switch provides adjustable voltage and controls the brightness of a light fixture. Too much light can be uncomfortable while too little light can put a strain on your eyes. There are various dimmers and controls to choose from such as,
motion sensors,
photocells, room controls, house controls,
scene controls and
timers.