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  2. The 10 Best Indoor Security Cameras, All Tested and ... - AOL

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  3. Home security - Wikipedia

    en.wikipedia.org/wiki/Home_security

    Some forecasts project the home security market as a whole will be worth $47 billion by 2020, [12] with the DIY home security market worth $1.5 billion. [13] While the market for home security is expanding, especially with cable TV and Internet service providers introducing their own security and home automation products, it is a fragmented ...

  4. We Tried the Best Indoor Security Cameras to Keep Your Home ...

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  5. Wireless security camera - Wikipedia

    en.wikipedia.org/wiki/Wireless_security_camera

    Wireless security cameras function best when there is a clear line of sight between the camera(s) and the receiver. If digital wireless cameras are outdoors and have a clear line of sight, they typically have a range between 250 and 450 feet.

  6. Bell & Howell - Wikipedia

    en.wikipedia.org/wiki/Bell_&_Howell

    BHH, LLC has also expanded licensing of the Bell + Howell brand name for a range of products including lighting and security, personal care, tools, pest control, auto accessories and luggage. [17] [18] In 2011 a digital video recorder was released featuring the Bell + Howell brand. [19]

  7. LCD projector - Wikipedia

    en.wikipedia.org/wiki/LCD_projector

    The LCD system did not have a light source of its own: it was built on a large "plate" that sat on top of the projector in place of transparencies. This provided a stop-gap solution in the era when the computer was not yet a universal display medium, creating a market for LCD projectors before their current main use became popular.

  8. CRT projector - Wikipedia

    en.wikipedia.org/wiki/CRT_projector

    A Zenith 1200 CRT Projector based home theater. Visible extending from the ceiling are three lenses, one each for red, green and blue Black and white CRT projector. A CRT projector is a video projector that uses a small, high-brightness cathode-ray tube (CRT) as the image generating element. The image is then focused and enlarged onto a screen ...

  9. Best Buy - Wikipedia

    en.wikipedia.org/wiki/Best_Buy

    Best Buy Co., Inc. is an American multinational consumer electronics retailer headquartered in Richfield, Minnesota.Originally founded by Richard M. Schulze and James Wheeler in 1966 as an audio specialty store called Sound of Music, it was rebranded under its current name with an emphasis on consumer electronics in 1983.