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  2. Light switch - Wikipedia

    en.wikipedia.org/wiki/Light_switch

    A UK illuminated rocker switch in the off position. Illuminated switches incorporate a small neon lamp or LED, allowing the user easily to locate the switch in the dark. Household illuminated switches were introduced in the mid-1950s. [4]

  3. Emergency light - Wikipedia

    en.wikipedia.org/wiki/Emergency_light

    An emergency light is a battery-backed lighting device that switches on automatically when a building experiences a power outage. In the United States, emergency lights are standard in new commercial and high occupancy residential buildings, such as college dormitories , apartments , and hotels .

  4. Lighting control system - Wikipedia

    en.wikipedia.org/wiki/Lighting_control_system

    A major benefit of lighting control systems is reduced energy consumption. Longer lamp life is also gained when dimming and switching off lights when not in use. Wireless lighting control systems provide additional benefits including reduced installation costs and increased flexibility over where switches and sensors may be placed. [3]

  5. Automotive lighting - Wikipedia

    en.wikipedia.org/wiki/Automotive_lighting

    This type of convenience lighting approach is also sometimes used to illuminate interior or exterior door handles, exterior step running boards, or electric window switches. LED light sources appear increasingly as interior convenience lights in various locations, especially with finely focused lighting on console control surfaces and in cabin ...

  6. Twilight switch - Wikipedia

    en.wikipedia.org/wiki/Twilight_switch

    A twilight switch is an electronic component that allows the automatic activation of a lighting circuit when natural light drops in a given environment. Among a large number of uses, the most common is to enable automatic lighting of streets, roads, highways, roads, gardens, courtyards, etc., when sunlight drops below a certain level (e.g.: a ...

  7. Christmas lights switch-ons across Isle of Man - AOL

    www.aol.com/news/christmas-lights-switch-ons...

    A guide of dates and times for the festive light switch-on events around the Isle of Man. ... Free events begin at 17:30 GMT on Thursday, with the lights being illuminated at 19:00.

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