The Dahua DH-IPC-HFW2531S-S-S2 is a 5MP Lite Series IR bullet network camera designed to deliver reliable surveillance performance in various environments. Powered by Dahua's advanced Starlight technology and Smart H.265+ encoding, this compact fixed-focal camera offers exceptional low-light visibility, reduced bandwidth usage, and efficient storage utilization — all while maintaining high-resolution imagery. Whether installed in residential, commercial, or industrial spaces, it provides intelligent video analytics, robust weather protection, and versatile network integration.
What's in the Box
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1 × Dahua DH-IPC-HFW2531S-S-S2 5MP Network Camera
 
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Mounting Accessories
 
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Quick Start Guide
 
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Optional Accessories (sold separately): Junction Box (PFA134), Pole Mount (PFA152-E), Power Adapter (PFM321D)
 
Key Features
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5MP Resolution – Captures video at 2592 × 1944 for detailed monitoring
 
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Starlight Technology – Enhanced color performance in ultra-low light conditions (0.008 Lux@F1.6)
 
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Smart H.265+/H.264+ Compression – Saves up to 90% storage and bandwidth compared to traditional H.264
 
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30m IR Night Vision – Integrated IR LED for clear vision in total darkness
 
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Wide Dynamic Range (120 dB WDR) – Handles challenging lighting environments with precision
 
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Intelligent Detection – Supports tripwire, intrusion, motion detection, tampering, and other analytics
 
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Weather & Dust Resistant – IP67-rated metal housing ensures long-term outdoor durability
 
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Flexible Power Options – 12V DC or PoE (802.3af) supported for easy installation
 
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Edge Storage – Supports Micro SD card up to 256GB for onboard recording
 
Detailed Specifications
Camera & Lens
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Image Sensor: 1/2.7” 5MP progressive CMOS
 
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Minimum Illumination: 0.008 Lux @ F1.6 (Color)
 
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IR Distance: 30m (98.43 ft)
 
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Lens Options: 2.8mm or 3.6mm fixed lens
 
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FOV: 132° diagonal (2.8mm), 110° diagonal (3.6mm)
 
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Pan/Tilt/Rotation: 360°/90°/360°
 
Video & Audio
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Max Resolution: 2592 × 1944
 
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Main Stream: Up to 20 fps @ 2592 × 1944 / 30 fps @ 2688 × 1520
 
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Compression: H.265, H.264, MJPEG, Smart Codec
 
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Bitrate: H.264 (32 Kbps–8192 Kbps), H.265 (12 Kbps–8192 Kbps)
 
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Day/Night: Auto(ICR)/Color/B/W
 
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WDR: 120 dB
 
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Noise Reduction: 3D DNR
 
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Audio: Not specified (camera model has no microphone or audio I/O)
 
Network
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Interface: 1 × RJ-45 (10/100 Base-T)
 
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Protocols: IPv4/IPv6, HTTP, HTTPS, TCP/IP, RTSP, FTP, SMTP, UPnP, P2P, etc.
 
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Interoperability: ONVIF (S/G/T), CGI, Milestone, Genetec
 
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Edge Storage: Micro SD card (up to 256GB), NAS, FTP, Dahua Cloud
 
Environmental
Physical
Warranty
2-year manufacturer’s warranty backed by Dahua Technology. Australian warranty claims can be processed via authorized local distribution partners.
Brand Description
Dahua Technology is a leading video-centric smart IoT solution provider and security system manufacturer. With a strong commitment to innovation, quality, and global service, Dahua delivers state-of-the-art video surveillance solutions trusted by enterprises and governments worldwide.
SKU
DH-IPC-HFW2531S-S-S2
Practical Use Scenarios
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Home Security: Mount at entrances or along fences for perimeter protection with smart intrusion alerts
 
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Retail & Hospitality: Monitor storefronts and aisles with clarity and efficient storage
 
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Commercial Buildings: Secure lobbies, parking lots, and loading zones with reliable 24/7 surveillance
 
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Education Campuses: Monitor hallways, gates, and student areas under varying light conditions
 
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Industrial Sites: Ensure safety and compliance with rugged, weather-resistant monitoring
 
Datasheets & Downloadable Resources
Excellence for the Australian and New Zealand Market
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Fully compliant with Australian and New Zealand electrical and safety standards
 
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Sourced exclusively through authorized Dahua representatives in ANZ
 
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Camera model designed for reliable outdoor performance, suitable for local climate extremes
 
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Warranty and support managed locally with direct communication from certified partners
 
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PoE and 12V DC options ensure compatibility with existing ANZ surveillance infrastructure
 
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Backed by NDIS-registered suppliers for qualified installations in care and accessibility sectors
 
SEO-Optimized FAQs for DH-IPC-HFW2531S-S-S2
Q1: Does the DH-IPC-HFW2531S-S-S2 support PoE installation?
Yes, the DH-IPC-HFW2531S-S-S2 supports 802.3af PoE, making installation easier by reducing the need for separate power cables.
Q2: What is the IR night vision range of the DH-IPC-HFW2531S-S-S2?
The DH-IPC-HFW2531S-S-S2 has a built-in IR LED that provides night vision up to 30 meters (98.43 feet).
Q3: Can I use a Micro SD card with the DH-IPC-HFW2531S-S-S2 for edge recording?
Yes, the DH-IPC-HFW2531S-S-S2 supports up to a 256GB Micro SD card for onboard video recording.
Q4: Is the DH-IPC-HFW2531S-S-S2 suitable for outdoor installation in Australia?
Absolutely. With its IP67 weatherproof rating and -40°C to +60°C operating range, the DH-IPC-HFW2531S-S-S2 is ideal for harsh Australian outdoor environments.
Q5: What intelligent features does the DH-IPC-HFW2531S-S-S2 provide?
The DH-IPC-HFW2531S-S-S2 supports tripwire, intrusion detection, motion detection, tampering alerts, and more.
Q6: Does the DH-IPC-HFW2531S-S-S2 integrate with third-party VMS platforms?
Yes, this camera is ONVIF-compliant (Profile S/G/T) and works with popular VMS platforms like Milestone and Genetec.
Q7: How can I manage and view footage from the DH-IPC-HFW2531S-S-S2 remotely?
You can use Dahua’s Smart PSS, DSS, or the DMSS mobile app for remote live view, playback, and configuration.