Light Switches
In building wiring, light switches are installed at convenient locations to control lighting and occasionally other circuits. By use of multiple-pole switches, multiway switching control of a lamp can be obtained from two or more places, such as the ends of a corridor or stairwell. A wireless light switch allows remote control of lamps for convenience; some lamps include a touch switch which electronically controls the lamp if touched anywhere. In public buildings several types of vandal resistant switch are used to prevent unauthorized use.
Read more about this topic: Switch
Famous quotes containing the words light and/or switches:
“Yknow plenty of people, in their right mind, thought they saw things that didnt exist, yknow, like flying saucers. The light was just right, and the angle and the imagination. Oh boy, if thats what it is, then this is just an ordinary night. You and I are going to go home and go to sleep and tomorrow when we get up that suns gonna shine. Just like yesterday. Good ol yesterday.”
—Theodore Simonson. Irvin S. Yeaworth, Jr.. Steve Andrews (Steven McQueen)
“I find television very educational. Every time someone switches it on I go into another room and read a good book.”
—Groucho Marx (18951977)