Do CCTV Security Cameras Work In The Dark/At Night?

Not all CCTV security cameras work in the dark or at night, but there are types designed to work perfectly on areas where lights at very low, whether it’s outside or inside the house. The technology behind this is remarkable, though it’s already an old technology present in devices such as nightvision lenses and some of the cameras on our phone. That’s why in this article, you are going to learn more about the in-depth details behind CCTV cameras that have the ability to view images with clear quality even when there’s almost no light around.

It’s The Evolution Of Technology

First of all, you should be fully aware that technology evolves over time thanks to the several improvements being done to it. Cameras for security purposes back in the day can cover an area with low quality only, and might not work fine during the dark. Nowadays, all you have to do is just search a camera that can perform with infrared or night vision, and there will be multiple brands who sell these in the online stores, ready to be delivered at your doorstep. That’s just how fast technology has grown over the years, while ensuring that the cameras will become more convenient for a variety of purposes.

The Different Types Of CCTV Systems That Work In The Dark/At Night

Thanks to the evolution of technology for CCTV cameras, several manufacturers have even developed different types of lenses that work perfectly in the dark. They all play the same purpose of giving you excellent imagery when it’s dark, but through the means of different technologies and/or mechanisms.

Infrared

The very first one is the infrared cameras. Through the help of infrared lighting technology, intruders will never be aware of the fact that you actually possess a high quality camera in the dark. These are hidden specs in the camera that does not light up when it’s dark, making intruders think that they cannot be seen in the dark. But little do they know that this technology can capture clearly even when the levels of light are almost none already.

So far, the infrared CCTV cameras are regarded as the most expensive type of CCTV system that works well in the dark. You can even get a night vision cctv camera with recording.

Lux Number

Another notable feature present in modern CCTV camera systems that work in the dark are the lux numbers. This is also called as the lighting levels, which manipulate the lighting level of  your camera so then it can be adjusted to easily capture and secure dark areas when the light levels go low. If you’re familiar with editing images and video on your phone or computer, this is just the same when it comes to adjusting areas that seem too shadowy or too bright so then a clearer image will be captured.

All you have to do is to just adjust the lighting levels of the camera if there’s an abundant amount of lights on the area that might cause the camera to produce a very bright footage. On the other hand, you can also adjust the lighting of the camera if it is mounted on an area that’s usually dark.

Night Vision

Of course, the list of the types of CCTV cameras that are good for the dark will never go complete without those that have the power of night vision. This is an old technology already, but was extremely expensive before. Nowadays, even those that are not too rich can finally afford this nifty technology that’s meant to protect you during the night. The night vision cameras use low lighting to cover a dark area clearly. It also uses image intensification in order to provide color to the images, too. A security camera that has a clear picture can be a good sign that it makes a good CCTV system.

But take note that since this is a low light type of camera, be sure to have at least a low level of light around the area where the camera will be mounted. Night vision still relies on a little bit of light for it to work, since night vision is still a type of light that works well when it’s not pitch dark. If there’s any downside to the night vision cameras, it’s the fact that it has a low range of capture compared to the other cameras listed above, which is also the reason why this is the cheapest in the market.

Note that CCTV cameras that work well in the dark have served as a live-saver to a lot of business owners and household owners for several years already. It’s always best to keep track of what’s outside of your home or other property so then you can see what impending danger might occur, before it even enters. Gladly, thanks to the advancement of technology, CCTV cameras that are perfect for nighttime or dark areas are now affordable for most to buy, giving you a decent investment for security that will surely come a long way.

Christophe Rude
Christophe Rude
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