GW Security Inc GW50HDSDI HD-SDI 1/3-Inch 2.1 Meg CMOS Camera, 1080P Video Output Mode, Vari-Focal 2.8 to 12mm Manual Zoom Lens, 72PCs IR LED (Colorful) 1/3" 2.1 Megapixel CMOS Progressive Scan HD-SDI Video Output Level 1080P Video Output Mode Vary-Focal 2.8~12mm Lens 72 PCS infrared LED Vandal proof & water proof OSD menu