Best GW High End CCTV Surveillance HD-SDI Security Camera, 2.1 Megapixel, 1080P Video Output Mode, Vari Focal Zoom Lens, 72 PCs IR LEDs HD-SDI 1/3" 2.1 Megapixel CMOS Camera, Progressive Scan, 1080P Video Output Mode, HD-SDI Video Output Level. Vari-Focal 2.8~12mm Manual Zoom Lens. 72PCs IR LED, 164 feet IR Distance. Vandal proof & water proof, Good for Outdoor & Indoor. FREE 1 Year Warranty and FREE Life Time Tech Support within U.S.