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  2. Fake security camera - Wikipedia

    en.wikipedia.org/wiki/Fake_security_camera

    Fake security cameras (or dummy cameras, simulated cameras, decoy cameras) are non-functional surveillance cameras designed to fool intruders, or anyone who it is supposedly watching. [1] Those cameras are intentionally placed in a noticeable place, so passing people notice them and believe the area to be monitored by CCTV .

  3. Closed-circuit television camera - Wikipedia

    en.wikipedia.org/wiki/Closed-circuit_television...

    IP cameras or network cameras are digital video cameras, plus an embedded video server having an IP address, capable of streaming the video (and sometimes, even audio). [3] Because network cameras are embedded devices, and do not need to output an analogue signal, resolutions higher than closed-circuit television 'CCTV' analogue cameras are ...

  4. Closed-circuit television - Wikipedia

    en.wikipedia.org/wiki/Closed-circuit_television

    In Mecca, CCTV cameras are used for monitoring (and thus managing) the flow of crowds. [56] In the Philippines, barangay San Antonio used CCTV cameras and artificial intelligence software to detect the formation of crowds during an outbreak of a disease. Security personnel were sent whenever a crowd formed at a particular location in the city.

  5. List of large sensor interchangeable-lens video cameras

    en.wikipedia.org/wiki/List_of_large_sensor...

    Rolling (optional Motion Mount upgrade adds mechanical shutter) [87] 1.22:1 sensor windowing and 2x/1.3x desqueeze [ 88 ] Combination optical low pass / IR (interchangeable with low-light optimized version), [ 89 ] optional Motion Mount upgrade adds ND 0.48 - 2.4 (up to 1.2 with mechanical shutter)

  6. Home security - Wikipedia

    en.wikipedia.org/wiki/Home_security

    Current cameras feature abilities such as motion detection and two-way audio, allowing users to receive notifications of activity and speak and listen through the camera. Home surveillance cameras used for security purposes have become more accessible, but have sparked security concerns from consumers.

  7. Wireless security camera - Wikipedia

    en.wikipedia.org/wiki/Wireless_security_camera

    Analog wireless is found in three frequencies: 900 MHz, 2.4 GHz, and 5.8 GHz. Currently, the majority of wireless security cameras operate on the 2.4 GHz frequency. Most household routers, cordless phones, video game controllers, and microwaves operate on the 2.4 GHz frequency and may cause interference with a wireless security camera.

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