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.
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Famous quotes containing the words light and/or switches:
“A light exists in spring
Not present on the year
At any other period.”
—Emily Dickinson (1830–1886)
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