A dimmer switch is a switch that comes with a current regulator built in. It can only work with the normal incandescent bulbs that uses the tungsten filaments to light up when it gets heated up. A dimmer switch is easily distinguishable by a knob that allows you to dim or brighten up the light bulb. The most suitable place to use this switch is the family hall where the there are wall lights or chandeliers installed. It is also perfect for the bedroom. Many restaurants, pubs and lounges uses these kind of switch to make their places cosier. The [...] Read more »