How to support Night vision surveillance camera with ir led strip

Night viewing device in Dark night; Let’me see how it did work.We recognize that Night viewing camera can captured the scene in night. Such as shooting wildlife or CCTV (Closed-circuit television). Because it can see everything clearly with camera in night.And the people have been so lost that I could not see. The reason for this ir led strip to help it finish all work. When close the Infrared filter, As we have seen that The infra-red rays reflected from the forms image. and not the visible light reflected from the forms image. So the Night vision surveillance camera can they take in their photos in Dark night. The ir led strip mainly a matter of Night vision surveillance camera . we can understand that ir led based on voluntary irradiation.