Dahua WizSense Network Camera 4MP WizColor Fixed-focal Bullet Camera (IPC-HFW2449M-S-B-PRO)

The Dahua IPC-HFW2449M-S-B-PRO 4MP WizColor Fixed-focal Bullet Camera is a professional WizSense network surveillance solution designed for high-accuracy, full-colour 24/7 monitoring in demanding environments. Built with a high-sensitivity 1/1.8″ CMOS sensor and advanced WizColor technology, it delivers vibrant full-colour images even in extremely low-light conditions without relying heavily on infrared. Engineered for both indoor and outdoor installations, this camera combines intelligent AI detection, superior night vision up to 50 meters, and robust IP67 protection, making it ideal for commercial properties, perimeter security, and critical infrastructure surveillance.

Product Features

WizColor Full-Colour Night Vision

The camera uses WizColor technology with a large 1/1.8″ sensor and F1.0 aperture to capture clear, full-colour video even in near-total darkness. Built-in warm light illumination extends visibility up to 50 meters for reliable nighttime surveillance.

4MP High-Resolution Imaging

It supports a maximum resolution of 2688 × 1520, delivering sharp and detailed video output. This ensures accurate identification of people, vehicles, and activities in monitored areas.

AI-Based Human and Vehicle Detection

Powered by WizSense deep learning, the camera supports SMD Plus and perimeter protection features such as intrusion and tripwire detection. It intelligently distinguishes between humans, vehicles, and irrelevant motion to significantly reduce false alarms.

Built-in Microphone for Audio Capture

An integrated microphone records real-time audio alongside video, enhancing situational awareness and providing additional evidence during security events.

Smart Compression and Efficient Storage

With Smart H.265+ and Smart H.264+ compression, the camera optimizes bandwidth usage and storage capacity while maintaining high-quality video recording across various network conditions.

IP67 Weatherproof Protection

The rugged metal and plastic housing is fully IP67-rated, ensuring reliable performance in harsh outdoor environments including rain, dust, and extreme temperatures.

Product Specifications

• Image Sensor: 1/1.8″ CMOS progressive scan
• Maximum Resolution: 2688 × 1520 (4MP)
• Lens Options: 3.6 mm / 6 mm fixed focal
• Field of View: 94° (3.6 mm) / 58° (6 mm) horizontal
• Minimum Illumination: 0.0005 lux @ F1.0
• Illumination Distance: Up to 50 m (warm light)
• Illuminator: 4 warm light LEDs
• Video Compression: H.265, H.264, H.264H, H.264B, MJPEG (sub stream)
• Smart Codec: Smart H.265+, Smart H.264+
• Frame Rate: Up to 20 fps at 4MP resolution
• Wide Dynamic Range: 120 dB
• Audio: Built-in microphone, G.711a, G.711Mu, PCM, G.726
• Storage: Micro SD card support up to 256 GB, FTP, SFTP
• Network Interface: RJ-45 (10/100 Base-T)
• Power Supply: 12 VDC / PoE (802.3af)
• Power Consumption: Up to 6.8 W maximum
• Operating Temperature: –40 °C to +60 °C
• Protection Rating: IP67
• Housing Material: Metal + plastic
• Dimensions: 201.0 mm × 103.8 mm × 97.8 mm
• Net Weight: 0.68 kg