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2. Day and night camera - Wikipedia

   en.wikipedia.org/wiki/Day_and_night_camera

   Day and night camera. A day and night camera is a security camera that can see the picture during the day hours, when there is enough sunlight, and during the night in total darkness or minimum illumination. A day and night camera has special lenses that allow infrared emission produced by infrared LEDs and reflected from objects to go through ...

3. Closed-circuit television - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television

   Closed-circuit television (CCTV), also known as video surveillance, [1][2] is the use of closed-circuit television cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point-to-point, point-to-multipoint (P2MP), or ...

4. Night-vision device - Wikipedia

   en.wikipedia.org/wiki/Night-vision_device

   First-person view through night-vision goggles of the FBI Hostage Rescue Team using an airboat. A night-vision device (NVD), also known as a night optical/observation device (NOD) or night-vision goggle (NVG), is an optoelectronic device that allows visualization of images in low levels of light, improving the user's night vision.

5. Walled City of Lahore - Wikipedia

   en.wikipedia.org/wiki/Walled_City_of_Lahore

   The Walled City of Lahore (Punjabi: اندرونِ شہر لہور; Urdu: اندرونِ شہر لاہور, "Inner City of Lahore"), also known as the Old City, forms the historic core of the city of Lahore in Punjab, Pakistan. The city was established around 1000 CE in the western half of the Walled City, [1] which was fortified by a mud wall ...

6. Night vision - Wikipedia

   en.wikipedia.org/wiki/Night_vision

   Night vision is the ability to see in low-light conditions, either naturally with scotopic vision or through a night-vision device. Night vision requires both sufficient spectral range and sufficient intensity range. Humans have poor night vision compared to many animals such as cats, dogs, foxes and rabbits, in part because the human eye lacks ...

7. Lahore - Wikipedia

   en.wikipedia.org/wiki/Lahore

   Lahore (/ ləˈhɔːr / lə-HOR; Punjabi: لہور [lɔː˩˥ɾ]; Urdu: لاہور [laːˈɦɔːɾ] ⓘ) is the capital and largest city of the Pakistani province of Punjab. It is the second largest city in Pakistan, after Karachi, and 26th largest in the world, with a population of over 13 million. [10] Located in central-eastern Punjab, along ...