Dahua HFW2431DG-4G-SP-EAU-B 4G Solar Bullet IP Camera


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The Dahua HFW2431DG-4G-SP-EAU-B is a 4G 4MP Solar Powered Bullet Security Camera, marking a significant advancement in remote surveillance technology. This camera is designed for areas where power supply and Ethernet cables cannot reach, offering an eco-friendly and flexible security solution through its solar-powered operation and 4G connectivity. It’s an ideal choice for monitoring remote locations like agricultural lands, construction sites, and other outdoor settings that require reliable surveillance without traditional power or networking infrastructure.

Feature Highlights:

  • 4 Megapixel High-Resolution Sensor: Provides high-quality images with a resolution of 2688 x 1520, ensuring detailed video footage for effective monitoring and identification in remote areas.

  • Solar-Powered Operation: Equipped with a solar panel that powers the camera, making it suitable for deployment in locations without access to conventional power sources, ensuring continuous operation.

  • 4G LTE Connectivity: Offers 4G LTE support, allowing the camera to transmit video data over cellular networks, making it perfect for areas lacking traditional internet access, ensuring reliable data transmission.

  • IP67 Weatherproof Design: The camera is built to withstand harsh outdoor conditions, with an IP67 rating ensuring protection against dust and water, making it durable and reliable for outdoor surveillance.

  • Smart IR Illumination: Features smart IR LEDs that provide clear night vision up to 30 meters, ensuring visibility and security even in complete darkness, making it suitable for round-the-clock surveillance.

  • H.265 Compression Technology: Utilizes H.265 compression to efficiently manage video storage and bandwidth, maintaining high-quality footage while minimizing data usage, crucial for 4G data transmission.

  • Micro SD Card Slot: Includes a micro SD card slot supporting up to 256GB for local storage of video recordings, providing a backup solution that ensures continuous recording and data preservation.

  • Motion Detection Alerts: Capable of detecting motion and sending alerts to a connected device, allowing for timely responses to potential security threats, enhancing the proactive security measures of remote monitoring.

  • Remote Access and Management: Offers the ability to remotely access and manage the camera via mobile devices or PCs, providing flexibility and ease of use for operators to monitor and respond to incidents from anywhere.

  • Eco-Friendly and Self-Sustaining: The integration of solar power with 4G connectivity presents an eco-friendly, self-sustaining surveillance solution, reducing environmental impact and eliminating the need for external power sources.

The Dahua HFW2431DG-4G-SP-EAU-B 4G 4MP Solar Powered Bullet Security Camera is a testament to Dahua’s commitment to innovation in providing flexible, eco-friendly surveillance solutions. It addresses the unique challenges of remote area monitoring, offering a self-sustaining, reliable security solution that leverages renewable energy and modern communication technologies to protect and monitor assets in virtually any location.

Technical Specifications:

  • 1/3″ 4MP PS CMOS, H.265; H.264; H.264H; H.264B
  • 2.8mm Fixed Lens
  • FoV H: 102°; V: 54°; D:121°
  • Max. Resolution (2688 x 1520px), max. @25/30fps
  • 4MP (2688 × 1520px), max @25/30fps
  • Minimum Illumination: Colour: 0.01 Lux @F1.6; B/W: 0.001 Lux @F1.6
  • IR  distance up to 50m
  • Warm LED Light up to 30m
  • Built-in Lithium Rechargeable 4.2V Battery - 10Ah
  • Solar panel max. 5W
  • PIR Sensor distance 2-10m
  • WDR 120dB
  • 2D/3D DNR (Digital Noise Reduction)
  • Supports BLC, HLC, SSA, Smart Illumination
  • Day/night functionality
  • Built-in MIC and Speaker
  • Built-in eMMC (8 GB)
  • Support up to 256GB microSD card
  • RJ-45 10/100Mbps self adapting port
  • 2G/3G/4G support
  • ONVIF (Profile S/Profile G); CGI; P2P
  • Power Supply Micro USB 5VDC
  • Power consumption: Sleep Mode: 0.03 W; General Mode: 2.1 W; 4G/IR/Speaker/Warning Light: 4 W;
  • IP67
  • Casing: Metal and Plastic
  • Dimensions: 247 mm × 219 mm×179 mm
  • Weight 1.2kg
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Dahua HFW2431DG-4G-SP-EAU-B 4G Solar Bullet IP Camera