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  2. Wireless security camera - Wikipedia

    en.wikipedia.org/wiki/Wireless_security_camera

    Wireless security cameras are closed-circuit television (CCTV) cameras that transmit a video and audio signal to a wireless receiver through a radio band. Many wireless security cameras require at least one cable or wire for power; "wireless" refers to the transmission of video/audio.

  3. Closed-circuit television - Wikipedia

    en.wikipedia.org/wiki/Closed-circuit_television

    The system is used by Chicago's Office of Emergency Management in case of an emergency call: it detects the caller's location and instantly displays the real-time video feed of the nearest security camera to the operator, not requiring any user intervention. While the system is far too vast to allow complete real-time monitoring, it stores the ...

  4. COBRA (radar) - Wikipedia

    en.wikipedia.org/wiki/COBRA_(radar)

    COBRA COunter Battery RAdar is a Counter-battery radar system developed jointly by Thales, Airbus Defence and Space and Lockheed Martin for the French, British and German Armed Forces. It is a mobile Active electronically scanned array 3D radar based on a wheeled chassis for the purpose of enemy field artillery acquisition.

  5. Communications and information systems of the British Armed ...

    en.wikipedia.org/wiki/Communications_and...

    FALCON has replaced Ptarmigan with a new generation tactical trunk communications system, manufactured by BAE Systems Military Air and Information. It will deliver secure voice and data over an all Internet Protocol system across multiple security domains. The system is fielded by the Royal Signals and the Royal Air Force.

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  7. List of military electronics of the United States - Wikipedia

    en.wikipedia.org/wiki/List_of_military...

    Passive Detection System (PDS), Electronic support measures, direction finding: E-2C Hawkeye [70] [71] AN/ALR-76: Radar Warning Receiver (RWR) replacing the AN/ALR-47 [72] S-3 Viking, Lockheed EP-3: AN/ALR-94: Self-protection Electronic Warfare (EW) system, detects and responds to surface and airborne threats: F-22 Raptor [73] Sanders ...

  8. Automatic number-plate recognition in the United Kingdom

    en.wikipedia.org/wiki/Automatic_number-plate...

    The London congestion charge scheme uses two hundred and thirty cameras and ANPR to help monitor vehicles in the charging zone. In 2005, the Independent reported that by the following year, the majority of roads, urban cetres, London's congestion charge zone, [6] ports and petrol station forecourts will have been covered by CCTV camera networks using automatic number plate recognition.

  9. X10 (industry standard) - Wikipedia

    en.wikipedia.org/wiki/X10_(industry_standard)

    When an alarm is triggered the console will make an outbound telephone call with a recorded message. The console will also use X10 protocols to flash lights when an alarm has been triggered while the security console sounds an external siren. Using X10 protocols, signals will also be sent to remote sirens for additional security.