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  2. 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.

  3. Maxspid - Wikipedia

    en.wikipedia.org/wiki/Maxspid

    Maxspid's produces emergency exit lights, emergency power packs and emergency luminaire. The exit signage luminaries use different types of lamps such as CCFL(Cold Cathode Fluorescent Lamp), LED and Fluorescent. They also maintain lighting for some customers. [7] The company has attained the ISO 9000 certification for its products. [5]

  4. Exit sign - Wikipedia

    en.wikipedia.org/wiki/Exit_sign

    An investigation found that Emergency lights and Exit signs were not properly illuminated, and the landlord was fined $21,000 for "not properly illuminating exit signs and having no record of emergency lighting tests", and another $50,000 for other infractions to the code relating to fire doors. [15]

  5. Light-emitting diode - Wikipedia

    en.wikipedia.org/wiki/Light-emitting_diode

    One-color light is well suited for traffic lights and signals, exit signs, emergency vehicle lighting, ships' navigation lights, and LED-based Christmas lights. Because of their long life, fast switching times, and visibility in broad daylight due to their high output and focus, LEDs have been used in automotive brake lights and turn signals.

  6. Tritium radioluminescence - Wikipedia

    en.wikipedia.org/wiki/Tritium_radioluminescence

    As tritium illumination requires no electrical energy, it has found wide use in applications such as emergency exit signs, illumination of wristwatches, and portable yet very reliable sources of low intensity light which won't degrade human night vision. Gun sights for night use and small lights (which need to be more reliable than battery ...

  7. Light fixture - Wikipedia

    en.wikipedia.org/wiki/Light_fixture

    Emergency lighting or exit sign – connected to a battery backup or to an electric circuit that has emergency power if the mains power fails. High- and low-bay lighting – typically used for general lighting for industrial buildings and often big-box stores.

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