Hikvision Anti-Corrosion series DS-2DT6223-AELY smart PTZ Cameras is able to effectively avoid acidic and neutral salt fog corrosion. DS-2DT6223-AELY is also able to capture high quality colored images in dim light environment with its low illumination level down to 0.002 lux (color). The embedded 1/1.9" progressive scan CMOS chip makes the true WDR (120dB) and 2.0 MP real-time resolution possible. With the 23× optical zoom day/night lens, the camera offers more details over an expansive area. The Anti-Corrosion PTZ camera features a wide range of smart functions, including face detection, intrusion detection, line crossing detection and audio exception, benefitting users with a great improvement on security efficiency. These features, combined with smart tracking, enable the camera to detect any progressively moving object and follow it within the camera’s area of coverage without fault. Smart Defog and EIS (Electronic Image Stabilization) are further supported to improve the image quality in challenging conditions.