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  2. Monitronics - Wikipedia

    en.wikipedia.org/wiki/Monitronics

    Monitronics International was founded in Dallas in 1994 to provide alarm monitoring services to U.S. customers and businesses, as well as financing, technical training and product solutions [clarification needed] to dealers within the industry. [3] It was funded mostly by ABRY Partners until it was sold to Ascent Media in December 2010. [4]

  3. Closed-circuit television - Wikipedia

    en.wikipedia.org/wiki/Closed-circuit_television

    CCTV monitoring at the Central Police Control Station, Munich, Germany, in 1973 Desk in one of the regional control-rooms of the National Police in the Netherlands in 2017 CCTV control-room monitor wall for 176 open-street cameras in 2017. An early mechanical CCTV system was developed in June 1927 by Russian physicist Leon Theremin. [9]

  4. Knight Security Systems - Wikipedia

    en.wikipedia.org/wiki/Knight_security_systems

    The company's security solutions include access control, video surveillance, and intrusion as well as fire detection systems. [ 1 ] In 2009, Knight Security secured a $12.5 million contract with Texas Department of Aging and Disability Services (DADS) to install over 3,200 high-definition video surveillance camera systems in 335 buildings at 12 ...

  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. craigslist - Wikipedia

    en.wikipedia.org/wiki/Craigslist

    Craigslist headquarters in the Inner Sunset District of San Francisco prior to 2010. The site serves more than 20 billion [17] page views per month, putting it in 72nd place overall among websites worldwide and 11th place overall among websites in the United States (per Alexa.com on June 28, 2016), with more than 49.4 million unique monthly visitors in the United States alone (per Compete.com ...

  7. Eagle Eye Networks - Wikipedia

    en.wikipedia.org/wiki/Eagle_Eye_Networks

    Eagle Eye Networks was founded in 2012 [1] by Dean Drako, Barracuda Networks' founder and former CEO. [7] Drako said he started the company after frustrations with trying to deploy and use existing video surveillance systems for remote management while he was CEO of Barracuda.