GW Security GW632H Waterproof IR CCTV Outdoor Surveillance Video Security Camera - 1/3-Inch Sony CCD, 600 TV Lines, 8mm Lens, 48 IR LEDs Excellent High-Res. technology 600 TV lines of Horizontal resolution; Built-in 360 degree Rotation bracket; New housing design; Using weatherproof metal crust (IP65 standard); IR Waterproof Outdoor Camera that can be used in a variety of CCTV applications Auto Electronic Shutter (AES): Built-in auto electronic shutter function. The color camera's AES speed can reach 1/100,000s; Gama Characteristic:0.45; Night-time Vision: 0 Lux with IR LED on. Adopt Taiwan high quality IR LED, having very good night-vision effect.