IPC-HFW3449E-S-IL-B - is a WizSense outdoor bullet camera with 3.6mm lens and black design, designed to ensure intelligent and reliable video surveillance. Equipped with a 4MP CMOS sensor and Smart Dual Light technology, it offers clear images even in low light conditions up to 50 meters. It integrates advanced AI with Perimeter Protection and SMD 4.0 , distinguishing people and vehicles to reduce false alarms. H.265+ compression ensures high bandwidth and storage efficiency, while IP67 protection makes it ideal for outdoor environments. It supports PoE/12V power supply and microSD storage up to 512GB for complete and flexible management. Dahua
IPC-HFW3449E-S-IL-B | 4MP IP BULLET CAMERA WITH 3.6mm FIXED LENS - SMART DUAL LIGHT

The Dahua IPC-HFW3449E-S-IL-B is a WizSense IP bullet camera with 3.6mm lens and a black design, ideal for advanced video surveillance in outdoor environments thanks to its 4MP resolution and Smart Dual Light technology that guarantees color images even at night up to 50 meters. It integrates advanced AI with Perimeter Protection and SMD 4.0 , distinguishing people and vehicles to reduce false alarms and improve security. H.265+ compression optimizes bandwidth and storage, while PoE and MicroSD support up to 512GB ensures installation flexibility. The IP67 certification guarantees resistance to dust and water, making it perfect for professional use.
Main specifications:
- 4MP resolution with sharp and detailed images up to 2688×1520
- 3.6mm fixed lens ideal for wide coverage and precise monitoring
- Smart Dual Light with IR and white light up to 50m for advanced night vision
- AI WizSense with SMD 4.0 and Perimeter Protection for intelligent person/vehicle detection
- H.265+ compression for bandwidth and storage space reduction
- IP67 protection and PoE/12V power supply for reliable outdoor installations
Further details
Technical data sheet
| MODEL | IPC-HFW3449E-S-IL-B |
| Room | |
| Image Sensor | 1/2.9" CMOS |
| Max. Resolution | 2688 (H) × 1520 (V) |
| ROM | 256 MB |
| RAM | 1 GB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination | 0.005 lux@F1.4 (Color, 30 IRE) 0.0005 lux@F1.4 (B/W,30 IRE) 0 lux (Illuminator on) |
| S/N Ratio | >56 dB |
| Illumination Distance | Up to 60 m (196.85 ft) (IR) Up to 50 m (164.04 ft) (Warm light) |
| Illuminator On/Off Control | Auto;Manual |
| Illuminator Number | 2 (Multi-core (IR + warm) light) |
| Pan/Tilt/Rotation Range | Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° |
| Lens | |
| Lens Type | Fixed-focal |
| Lens Mount | M12 |
| Focal Length | 3.6 mm |
| Max. Openings | F1.4 |
| Field of View | H: 83°; V: 44°; D: 98° |
| Iris Control | Fixed |
| Close Focus Distance | 1.5 m (4.92 ft) |
| Intelligence | |
| IVS (Perimeter Protection) | Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human), stay detection, loitering detection |
| SMD | SMD 4.0 |
| AcuPick | Uses deep learning algorithms and works with back-end devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets. |
| TO THE SSA | Adopt deep learning algorithms to adjust the parameters of the image to suit the conditions. |
| Face Detection (Full Image) | Face detection; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face snapshot set as face or one-inch photo; snapshot strategies (real-time snapshot, quality priority and optimization snapshot); face angle filter; optimization time setting. |
| Smart Search | Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos |
| Video | |
| Video Compression | H.265; H.264; H.264H; H.264B; MJPEG (Only supported by sub stream) |
| AI Coding | AI H.265; AI H.264 *includes SmartCodec Technology,Smart H.264+ /H.265+ |
| Video Frame Rate | Main stream: 2688 × 1520@(1–25/30 fps) Sub stream: 1920 × 1080@(1–25/30 fps) Third stream: 1920 × 1080@(1–25/30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity. |
| Streaming Capability | 3 streams |
| Resolution | 4M (2688 × 1520/2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) |
| Bit Rate Control | VBR;CBR;ABR |
| Video Bit Rate | H.264: 3 kbps–16384 kbps; H.265: 3 kbps–16384 kbps |
| Day/Night | Auto(ICR)/Color/B/W |
| BLC | Yes |
| HLC | Yes |
| WDR | 120 dB |
| Scene Self-adaptation (SSA) | Yes |
| White Balance | Car; natural; street lamp; outdoor; manual; regional custom |
| Gain Control | Manual;Auto |
| Noise Reduction | 3D NR |
| Motion Detection | OFF/ON (4 areas, rectangular) |
| Region of Interest (RoI) | Yes (4 areas) |
| Smart Lighting | Yes |
| Smart Dual Light | Yes |
| Defog | Yes |
| Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower) |
| Mirror | Yes |
| Privacy Masking | 8 areas |
| LDC | Yes |
| Audio | |
| Built-in MIC | Yes, built-in Mic |
| Audio Compression | PCM; G.711a; G.711Mu; G.726; G.723 |
| Alarm | |
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; stay detection; loitering detection; face detection (full image); scene changing; audio detection; voltage detection; SMD; security exception |
| Network | |
| Network Port | RJ-45 (10/100 Base-T) |
| SDK and API | Yes |
| Network Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; SNMP; P2P |
| Interoperability | ONVIF (Profile S & Profile G & Profile T & Profile M); CGI |
| User/Host | 20 (Total bandwidth: 64 M) |
| Storage | FTP; SFTP; Micro SD card (support max. 512GB); NAS |
| Browser | IE: IE11; Chrome; Firefox |
| Management Software | Smart PSS Lite; DSS; DMSS; DoLynk Care |
| Mobile Client | iOS;Android |
| Security | Digest;WSSE;Account lockout;Security logs;IP/MAC filtering;Generation and importing of X.509 certification;syslog;HTTPS;802.1x;Trusted boot;Trusted execution;Trusted upgrade;Session security;Security warning |
| Certification | |
| Certifications | CE-LVD: EN62368-1; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU |
| Power | |
| Power Supply | 12 VDC/PoE (802.3af) |
| Dual Power Backup | When the power adapter and PoE provide power at the same time, disconnect one of them. The device will continue to work, but will not restart. |
| Power Consumption | Basic: 3.3W (12VDC); 4.9W (PoE); Max.: 7.2W (12VDC); 9.7 W (PoE) (H.265 + WDR + warm light + intelligence on) |
| Environment | |
| Operating Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Operating Humidity | <95% (RH), non-condensing |
| Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Storage Humidity | <95% (RH), non-condensing |
| Protection | IP67 |
| Anti-corrosion Level | Basic Protection *The products are designed for general use and are applicable even in areas with no specific requirements for anti-corrosion protection. |
| Structure | |
| Casing Material | Metal |
| Product Dimensions | 192.7 mm × 70.5 mm × 66.4 mm (7.59" × 2.78" × 2.61") (L × W × H) |
| Net Weight | 610 g (1.34 lb) |
| Gross Weight | 770 g (1.70 lb) |


