ePathChina&reg; 700TVL 1/3" Sony CCD 2.0 Mega Varifocal Zoom CCTV Surveillance Camera with OSD Menu Night Vision Infrared to 100 Feet, Black Dome Day&Night IR LEDs CCTV Survillance Camera for Indoor/Home/Small Business Security Surveillance Built-in auto electronic shutter function. The color camera's AES speed can reach 1/100,000s. Lens focus and zoom are adjusted from outside by the button back of the camera. Menu Including Various Settings: Shutter, White Balance, Language, Synchronous Mode, Motion DET, etc. Night-time Vision: Adopt TaiWan high quality IR LED, having very good night vision effect. Built-in auto gain control circuit. The color camera can get high definition picture in low Lux condition.