The Dahua IPC-HFW2231S-S-S2 is a high-performance 2MP WDR IR Bullet Network Camera designed to offer superior image quality and intricate details, even in challenging lighting conditions. With its advanced Wide Dynamic Range (WDR) technology, infrared illumination, and robust build, this network camera is ideal for a variety of security applications.
Quick Spec
| Resolution | 2MP (1920 x 1080) |
| Lens | 2.8mm |
| WDR | 120dB |
| IR Distance | Up to 60m |
| IP Rating | IP67 |
Product Features
- High-quality 2MP resolution for clear and detailed images.
- Wide Dynamic Range (WDR) of 120dB for better detail in both bright and dark areas.
- Enhanced infrared illumination with a range of up to 60 meters.
- Rugged weather-proof design with an IP67 rating.
- Easy to install and integrate with existing network systems.
Product Applications
- Outdoor surveillance for residential properties, ensuring around-the-clock security.
- Monitoring critical infrastructure like warehouses and industrial sites.
- Public spaces such as parks and streets, enhancing safety and security measures.
Supported Options
| Mounting Bracket | PFA130-E |
| Junction Box | PFA134 |
| Pole Mount | PFA150 |
Compare to Similar Items
| Model | Differences |
| IPC-HFW4231S-S | 4MP resolution, longer IR range. |
| IPC-HFW2231R-ZS | Motorized zoom lens, same resolution. |
| IPC-HFW1431S-S | 4MP resolution, basic WDR. |
Get more information
Check Dahua IPC-HFW2231S-S-S2 price and IPC-HFW2231S-S-S2 datasheet, buy Dahua IPC-HFW2231S Series with best price and fast shipping. Free Live Chat are supported. Contact us through Live Chat or sales@router-switch.com for further information about the product and its price.
Dahua HFW2231S-S-S2 Specification
| Model | DS-PWA64-Kit-WB |
| Brand | Hikvision |
| Type | Alarm Panel |
| Panel Capacity | 64 Zones |
| Communication Type | Wi-Fi, Ethernet |
| Wireless Range | 800 meters (open area) |
| Power Supply | 12V DC |
| Backup Battery | Li-ion battery (4.2V, 3,000mAh) |
| Working Temperature | -10°C to 55°C |
| Dimensions | 155mm x 155mm x 35mm |
| Humidity | 10% to 90% (no condensing) |
| Alarm Technology | Two-way wireless technology |
| Supported Sensors | Motion Sensors, Door/Window Sensors |
| Mobile App | Hik-Connect |
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Camera |
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Image Sensor |
1/2.8??Megapixel progressive CMOS |
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Effective Pixels |
1920 (H) Ă—1080 (V) |
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ROM |
128 MB |
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RAM |
128 MB |
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Scanning System |
Progressive |
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Electronic Shutter Speed |
Auto/Manual 1/3 s??/100000 s |
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Min. Illumination |
0.002 Lux @F1.6 |
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IR Distance |
30 m (98.4 ft) |
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IR On/Off Control |
Auto/Manual |
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IR LEDs Number |
1 |
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Pan/Tilt/Rotation Range |
Horizontal: 0°??60° |
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Lens |
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Lens Type |
Fixed |
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Mount Type |
M12 |
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Focal Length |
2.8 mm |
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Max. Aperture |
F1.6 |
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Field of View |
2.8 mm: |
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Iris Type |
Fixed aperture |
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Close Focus Distance |
2.8 mm: 0.6 m (2.0 ft) |
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DORI Distance |
Lens |
Detect |
Observe |
Recognize |
Identify |
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2.8 mm |
38.6 m |
15.4 m |
7.7 m |
3.9 m |
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3.6 mm |
55.2 m |
22.1 m |
11.0 m |
5.5 m |
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Smart event |
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General IVS Analytics |
Intrusion; tripwire |
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Video |
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Video Compression |
H.265; H.264; H.264B; MJPEG |
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Smart Codec |
Yes |
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Video Frame Rate |
Main stream: 1920 Ă— 1080 (1 fps-25/30 fps) Sub stream: 704 Ă— 576 (1 fps-25 fps) 704 Ă— 480 (1 fps-30 fps) |
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Stream Capability |
2 streams |
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Resolution |
1080p (1920 Ă— 1080); 1.3M (1280 Ă— 960); 720p (1280 Ă— 720); D1 (704 Ă— 576/704 Ă— 480); VGA (640 Ă— 480); CIF (352 Ă— 288/352 Ă— 240) |
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Bit Rate Control |
CBR/VBR |
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Video Bit Rate |
H.264: 32 Kbps??144 Kbps |
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Day/Night |
Auto(ICR)/Color/B/W |
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BLC |
Yes |
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HLC |
Yes |
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WDR |
120 dB |
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White Balance |
Auto/natural/street lamp/outdoor/manual/regional custom |
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Gain Control |
Auto/Manual |
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Noise Reduction |
3D DNR |
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Motion Detection |
OFF/ON (4 areas, rectangular) |
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Region of Interest(RoI) |
Yes (4 areas) |
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Smart IR |
Yes |
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Image Rotation |
0°/90°/180°/270° (Support 90°/270° with 1080p resolution.) |
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Mirror |
Yes |
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Privacy Masking |
4 areas |
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Network |
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Network |
RJ-45 (10/100 Base-T) |
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Protocol |
IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour |
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Interoperability |
ONVIF(Profile S/Profile G);CGI;P2P;Milestone;Genetec |
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User/Host |
20 |
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Edge Storage |
Cloud; FTP; SFTP; Micro SD Card (support max. 256 GB); NAS |
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Browser |
IE Chrome Firefox |
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Management Software |
Smart PSS; DSS; DMSS |
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Mobile Phone |
IOS; Android |
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Certification |
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Certifications |
CE-LVD: EN60950-1 |
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Power |
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Power Supply |
12V DC/PoE (802.3af) |
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Power Consumption |
< 4.9W |
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Environment |
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Operating Conditions |
-40°C to +60°C (-40°F to +140°F)/less than ??95% |
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Strorage Conditions |
-40°C to +60°C (-40°F to +140°F) |
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Ingress Protection |
IP67 |
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Structure |
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Casing |
Metal |
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Dimensions |
166.2 mm Ă— Φ70 mm (6.5″ Ă— Φ2.8″) |
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Net Weight |
0.48 kg (1.1 lb) |
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Gross Weight |
0.57 kg (1.3 lb) |

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