The Hikvision DS-2CD2443G2-I (2.8mm) is a 4MP AcuSense Fixed Cube Network Camera designed for intelligent indoor surveillance in homes, offices, retail stores, banks, classrooms, and small businesses. Equipped with a 1/3-inch Progressive Scan CMOS image sensor, it delivers sharp 2688 × 1520 (4MP) resolution video with excellent low-light performance. The 2.8 mm fixed lens provides a 104.3° horizontal field of view, making it ideal for monitoring wide indoor spaces with minimal blind spots. Powered by AcuSense deep learning technology, the camera accurately distinguishes human and vehicle targets, significantly reducing false alarms caused by irrelevant motion.

The camera features built-in two-way audio with an integrated microphone and speaker, allowing real-time communication through the Hik-Connect app or compatible NVRs. It also includes a Passive Infrared (PIR) sensor that detects human body heat for more accurate motion detection. Advanced imaging technologies such as 120 dB True WDR, 3D Digital Noise Reduction (3D DNR), and H.265+ video compression ensure excellent image quality while optimizing bandwidth and storage. Additional features include IR night vision up to 10 meters, microSD card support up to 512 GB, and Power over Ethernet (PoE) for simple installation, making it an ideal solution for professional indoor security applications.

Key Features

• 4MP (2688 × 1520) high-resolution cube network camera
• 1/3-inch Progressive Scan CMOS image sensor
• 2.8 mm fixed lens
• 104.3° horizontal field of view
• AcuSense deep learning technology
• Human and Vehicle Detection
• Passive Infrared (PIR) motion detection (up to 10 m)
• Built-in microphone and speaker for two-way audio
• IR night vision up to 10 m
• 120 dB True WDR
• 3D Digital Noise Reduction (3D DNR)
• Supports H.265+/H.265/H.264+/H.264/MJPEG video compression
• Built-in microSD/SDHC/SDXC card slot (up to 512 GB)
• Power over Ethernet (PoE 802.3af) and 12 VDC power support
• Supports ONVIF, ISAPI, and Hik-Connect
• Compact cube design ideal for indoor installation
• Suitable for homes, offices, retail stores, banks, classrooms, and small business surveillance.