GW Security 600 TV Lines Day/Night IR Water Vandal proof Outdoor CCTV Security Camera - 1/3" SONY CCD, 4 to 9mm Vari-Focal Lens, 600TVL, 36PCs IR LED, 0 LUX (IR on) Excellent High-Res. technology 600 TV lines of Horizontal resolution The infrared project distance is between 3040 meters (99 131-Feet) Using weatherproof metal; Automatic tracking white balance