... IR,24 pcs 5mm IR-LED,3.6 mm Lens,IR Distance 20M)IRI424PCS IRI42(Color 1/3" Sony CCD,420TVL,Weatherproof IR,24 pcs 5mm IR ... -LED,3.6 mm Lens,IR Distance 20M)IRI544PCS IRI54(Color 1/3" Sony CCD,540TVL,Weatherproof IR,24 pcs 5mm IR ... -LED,3.6 mm Lens,IR Distance 20M) ... production line contains: Dome CCD Camera, IR Waterproof Camera, Box Camera, Mini Camera ...