Dahua Wireless 4MP IR Fixed- Focal Bullet 4G Solar Camera, DH-IPC-HFW2431DG-4G-SP-EAU-B

Dahua 4MP Wireless 4G Solar Bullet Camera – DH-IPC-HFW2431DG-4G-SP-EAU-B

Powerful, self-sustaining security for remote and off-grid locations. The Dahua DH-IPC-HFW2431DG-4G-SP-EAU-B is a 4MP solar-powered 4G bullet camera designed for sites where no Wi-Fi, no mains power, and no cabling is available. With built-in 4G connectivity, solar charging + rechargeable battery, PIR human detection, dual-light night vision, and two-way audio, it delivers dependable surveillance with minimal maintenance.

Perfect for farms, rural driveways, construction sites, storage yards, and temporary worksites—anywhere you need reliable monitoring without infrastructure.

☀️ Self-Sustaining Solar Security

• Integrated solar panel + rechargeable battery for standalone operation

• Designed for long runtimes in remote environments (runtime varies by motion activity and sunlight)

• No external power required—ideal for off-grid installs

📡 Built-In 4G Connectivity (No Wi-Fi Needed)

• Integrated 4G module for wireless data transmission over mobile networks

• Ideal for locations where Wi-Fi isn’t available or stable

• Great for temporary deployments and hard-to-wire areas

🎥 4MP High-Definition Imaging

• 4MP (2688 × 1520) resolution for sharp identification and clearer detail

• 1/3" progressive scan CMOS sensor

• H.265 compression to reduce data usage and storage requirements

🌙 Dual-Light Night Vision – Smarter After Dark

• IR LEDs + white light provide clear night vision and improved visibility

• Supports illumination up to 30m (conditions dependent)

• Great for identifying vehicles, people, and activity around entry points

🚨 Smart Detection & Active Deterrence

• PIR motion sensor helps reduce false alerts by detecting human heat signatures

• Sound & light alarm linkage to deter intruders when motion is detected

• Ideal for protecting gates, sheds, plant equipment, and remote assets

🗣️ Two-Way Audio

• Built-in microphone and speaker for real-time communication

• Speak to visitors, warn trespassers, or confirm deliveries remotely

💾 Reliable Storage – Built In + Expandable

• 8GB eMMC internal memory for essential recordings

• MicroSD support up to 256GB for expanded local storage
  (Storage duration depends on recording mode, motion frequency, and compression settings.)

🌧️ Rugged Outdoor Design

• IP67 weather-rated for harsh outdoor environments

• Operating temperature range: -30°C to 60°C

• Built for long-term performance in Australian conditions

✅ Ideal For

• Remote farms & rural properties (livestock, machinery, perimeters)

• Construction sites & temporary worksites

• Car parks, storage yards & equipment compounds

• Off-grid homes, sheds & driveways

• Wildlife monitoring / environmental observation

Remote Access with Dahua DMSS App

📲 Monitor live video from your smartphone or tablet
📲 Receive instant alerts on motion events & security breaches
📲 Control alarm functions & activate deterrents remotely
📲 Access playback & manage storage effortlessly

🔒 Why Choose This Dahua 4G Solar Camera?

If you need reliable surveillance without power or Wi-Fi, this Dahua 4MP solar 4G camera is one of the most practical solutions available—combining clear video, smart detection, active deterrence, and easy remote access.

Explore our full range of security cameras for homes and businesses Australia-wide.

Specifications

Camera Performance

• Image Sensor: 1/3” Progressive Scan CMOS
• Maximum Resolution: 4MP (2688 × 1520)
• Minimum Illumination:
  • Color: 0.005 Lux
  • 0 Lux with IR/White Light
• Shutter Speed: 1/3 to 1/10,000s

Lens & Field of View

• Focal Length: Fixed 2.8mm
• Aperture: F1.6
• Field of View (FOV):
  • Horizontal: 111.4°
  • Vertical: 58.8°
  • Diagonal: 134°

Night Vision & Smart Illumination

• Infrared Night Vision: Up to 30m (IR LEDs)
• White Light Illumination: Up to 30m

Connectivity & Storage

• 4G Network Connectivity – Supports mobile networks for wireless surveillance
• MicroSD Card Support: Up to 256GB expandable storage
• Built-In Storage: 8GB eMMC

Security & Smart Detection

• Motion Detection & PIR Sensor – Detects human movement based on thermal activity
• Sound & Light Alarm – Triggers audible and visual warnings

Weatherproofing & Build Quality

• IP67-Rated for Outdoor Durability
• Operating Temperature Range: -30°C to 60°C (-22°F to 140°F)

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