Common Low Light Surveillance Misconceptions

September 29th, 2019



Your average security camera may not clearly capture the best footage possible for every situation. If you have your cameras mounted in a low light area, for example,  you will find that the footage isn't going to be as good as it could be if the area was better lit.

An improperly lit exterior also makes it easier for a burglar to hide and take cover without worrying about getting captured on any security cameras. This is where infrared security cameras often come into play. However, there are a few common misconceptions about this type of low light surveillance you should be aware of.

Thermal Versus Low Light Cameras

You will quickly find that not all night vision security cameras are created equal and they aren't always the same. Thermal imaging cameras are not the same as low light cameras. Many low light cameras use something known as an IR cut filter. This is what allows the security camera to function during the day as well as at night.

Thermal imaging cameras, on the other hand, only show heat differences. So, they will not be a valuable tool when it comes to identifying a burglar. For this, you will want to consider low light security camera options instead.

Facial Recognition Technology

One of the more common misconceptions about this technology is that they provide clear facial imaging. However, to achieve this, you need to have the right camera distance and the right amount of light available for the image.

Clear images with low light surveillance cameras will probably require that the criminal is standing within 20 feet of the cameras. If the cameras are monitoring a space of around 100 yards in a wider setting, then you will find that the facial image of the criminal is not going to be clear. 

Zero or Low Light

It also depends on the environment as well. The amount of available light also affects the images and recording quality of your security cameras. You can't always successfully position your cameras in complete darkness. There is going to be some form of ambient light coming from somewhere or some other form of lighting nearby that is always going to be on.

When you set up low light security cameras, you can also pick up the light from other sources including the moon and stars at night. 

Bottom Line

While low light security cameras aren't necessarily going to be the best or the right choice in some circumstances, they are still an important aspect of your surveillance system to consider. They can still provide you with evidence and information you may need if something were to happen at your home or business. However, it never hurts to explore your other options as well and talk to the professionals about what will best suit your individual security needs.

To do this, contact Protect 1 today for more information on low light security camera options as well as other security features you can use around your home and business.