Why Security Cameras Have IR? Advantages of IR in CCTV Cameras
We all know most of the crimes occur at night when there are low to no light conditions. Using a simple camera without advanced technology didn’t help to recognize the suspects. Using IR technology, we can avoid this scenario. We cant see IR light with the naked eye. It has a longer wavelength and lower frequency than regular light. IR light picks up how much heat a person or an object has. The IR lights are positioned around the outside of the camera lens to capture information. Even in areas where there is low or no light conditions. Even it works in extreme weather conditions. IR light can even travel through some materials. Since there is no need for illumination, IR lights for security cameras can provide stealth for security operations and observe movement without alerting humans and animals to the fact that they are being observed. This is particularly helpful in these no-light or low-light operations. Usually, every camera requires light; the camera’s sensitivity depends on the