COVID-19 surveillance

Ever noticed that your CCTV systems seem to spring to life after the sun sets? It’s a curious observation that prompts us to delve into the reasons behind this nocturnal activity.

“Darkness magnifies curiosity, and our modern surveillance networks are no different,”—Josh Gordon, Geonode Technology Expert stated.

One might assume that the surveillance cameras we install around our homes or workplaces consistently monitor throughout the day.

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According to Adevasecurity, a significant portion of modern Closed Circuit Television (CCTV) systems exhibit increased activity during the night. Beyond the simple reasoning of darkness being a cloak for illicit activities, there are some solid facts underpinning this phenomenon.

Enhanced Risk Perception

Darkness often brings a heightened sense of risk, making us more vigilant. This psychology extends to our artificial intelligence controlled instruments as well. According to LinkedIn, large scale data suggests that crime rates often rise when the sun goes down, corroborating this perception. CCTV systems in residential areas are programmed to reflect this, often becoming more active in monitoring their surroundings during the night.

Advanced Technologies

Advent of modern technologies has played a significant role in amplifying CCTV’s nighttime surveillance. Infra-red sensors, enhanced resolution, heat and motion detectors, these tech tools boost our CCTV’s capacity to “see“ in the dark. Josh Gordon asserts, “Night vision and motion detection technologies have drastically increased the applicability and effectiveness of surveillance systems after sunset,”.

Programming Characteristics

Programmed to increase surveillance during periods of reduced visibility, today’s CCTV systems employ algorithms that utilize complex computations. This involves variables such as ambient light levels, time patterns and associated risks.


Relevant Laws and Policies

In many jurisdictions, privacy laws during daylight are more stringent compared to the night. This allows CCTV systems to stretch their operations more freely after dark, making them more active.

Understanding these aspects about your CCTV system can elevate your utilization of its features, especially if it seems to be working overtime while you’re sleeping. Here are a few useful tips from Josh Gordon on how to better leverage this night vigilance of your CCTV.

  • Check system programming: Make sure your system is programmed to increase surveillance as per your specific needs and timing. If you are unsure how to do this, seek expert help.
  • Utilize advanced features: If your system boasts features like night vision or motion detection, ensure you’re using them to their full potential.
  • Stay law-compliant: Be aware of surveillance laws in your jurisdiction to avoid violations.
  • Maintenance is significant: Regularly check your CCTV’s functioning; they’re only as good as their health status. Regular maintenance ensures durability and functionality.

Is your CCTV system quietly patrolling your premises while you’re comfortably tucked in? Indeed, it’s keeping an untiring, unwavering nocturnal watch. As we return to our daily routines under the day’s light, our diligent CCTVs, our silent guardians, take a step back, retrieving their active watch once darkness begins to fall again.


Does the darkness need to fear the dawn if the night itself is under surveillance? With ultra-modern CCTV systems, it indeed needs to.


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