The CM48I8-90120 delivers accurate image quality with special beam pattern designs such as circular (-1040), elliptical (-2040/4080) and rectangular (-90120/180). Providing high intensity and uniformity without hot spots or overexposure issues. The radiant power of the LED’s are effectively projected on to the surveillance area. All ranges of variable angles can maintain highly efficient functionality while also conserving energy. It is adjust beam angles according to different installation distances, which make it easy to install. Further, an optional remote control provides users quick and easy to set-up the IR LED from the ground site. To meet the demands of different scenarios, the CM48 series is compatible with a variety of accessories, such as brackets, wall mounts and alignment tools. With the added support and flexibility of an abundance of accessories. It is an excellent intelligent IR illuminator for optimizing your video performance in dark or low-light surveillance.