The item shown is a Full-Color 5MP HDCVI Security Camera Kit designed for surveillance monitoring. Camera Resolution: 5 megapixels (\(2560\times 1920\)). Camera Features: Includes a built-in microphone for audio recording and smart infrared (IR) for night vision up to 20 meters. System Components: Contains 8 cameras and a recorder with HDMI and VGA ports. Audio Technology: Supports audio transmission over coaxial cable.