This high-performance infrared (IR) illuminator is designed to enhance nighttime visibility when used with CCTV surveillance cameras. Ideal for covert surveillance systems, discreet monitoring of offices or warehouses after dark, and perimeter security in low-light or hard-to-light areas. The level of infrared illumination provided depends on both the distance and the beam angle of the selected unit. Multiple factors can affect overall performance, including ambient light sources, surface colors, and reflectivity. For optimal results, it is recommended to position the IR illuminator where the infrared light can reflect off nearby surfaces, enhancing visibility and image clarity in low-light conditions. | Spt | | Indoor Wide Angle Infrared Illuminator | Best Buy