uxcell Infrared IR 12 Led Illuminator Board Plate for CCTV Security CCD Camera Product Name : Infrared Illuminator Board Plate;Fit for: CCTV CCD Security Camera LED Number:12 Size: 4.5(diameter) x 1.6(thickness)cm;Center Hole Diameter: 16.9mm / 0.66" Weight: 8g Package included:1 x CCTV Camera Led Board