The IPC-HFW21249T-AS-IL is a bullet IP camera with a 2.8mm lens that guarantees ultra-high definition images thanks to the 12MP CMOS sensor and H.265 compression. Equipped with Smart Dual Light technology, it combines IR illumination and white light up to 30 meters, activating only upon detection for color recordings without light pollution. Advanced artificial intelligence supports perimeter protection functions, accurately recognizing people and vehicles, while the SMD Plus system reduces false alarms. The IP67 -certified casing ensures resistance to water and dust, the integrated microphone allows complete audio-video control, and PoE power simplifies installation. Ideal for residential and professional applications that require reliable and intelligent security. Dahua
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IPC-HFW21249T-AS-IL | 12MP IP BULLET CAMERA WITH 2.8mm FIXED LENS - SMART DUAL LIGHT - PERIMETER PROTECTION - BUILT-IN MICROPHONE

The Dahua IPC-HFW21249T-AS-IL network camera with 2.8mm lens offers ultra-high definition images up to 12MP , ensuring extraordinary detail even in low light conditions. Thanks to Smart Dual Light technology, it intelligently alternates IR and white light up to 30 meters, reducing light pollution and recording in color only when it detects activity. Advanced artificial intelligence with SMD Plus functions and perimeter protection ensures accurate detection of people and vehicles, while the built-in microphone allows for complete audio-video monitoring. IP67 certification and PoE power supply make this network camera ideal for residential and professional security.
Main specifications:
- 2.8mm wide-angle fixed lens
- Resolution up to 12MP (4480 × 2512)
- Smart Dual Light with IR and 30m white light
- Artificial intelligence with SMD Plus and perimeter protection
- Built-in microphone for ambient audio
- PoE network camera with IP67 protection
Further details
✅ Network Camera:

Technical data sheet
Model | IPC-HFW21249T-AS-IL |
Room | |
Image Sensor | 1/2.5" CMOS |
Max. Resolution | 4480 (H) × 2512 (V) |
ROM | 128 MB |
RAM | 256 MB |
Scanning System | Progressive |
Electronic Shutter Speed |
Auto/Manual 1/3 s–1/100,000 s |
Min. Illumination | 0.008 lux@F1.6 (Color, 30 IRE) 0.0008 lux@F1.6 (B/W, 30 IRE) 0 lux (illuminator on) |
S/N Ratio | >56 dB |
Illumination Distance | Up to 30 m (98.43 ft) (IR) Up to 30 m (98.43 ft) (Warm light) |
Illuminator On/Off Control | Auto/Manual |
Illuminator Number | 4 (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 | 2.8 mm |
Max. Openings | F1.6 |
Field of View | H: 112°; V: 58°; D: 136° |
Iris Type | Fixed |
Close Focus Distance | 3.5 m (11.48 ft) |
Intelligence | |
IVS (Perimeter Protection) | Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human) |
SMD | SMD Plus |
Smart Search | Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos |
Video | |
Compression | H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream) |
Smart Codec | Smart H.265+; Smart H.264+ |
AI Coding | AI H.265; AI H.264 |
Video Frame Rate |
Main stream: 4480 × 2512@(1–15 fps)/3072 × 1728@(1–25/30 fps) |
Stream Capability |
2 streams |
Resolution | 12M (4480 × 2512); 8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 × 1728/2880 × 1620); 4M (2688 × 1520); 3M (2048 × 1536/2304 × 1296); 1080p (1920 × 1080); 1.3M (1280×960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) |
Bit Rate Control |
CBR/VBR |
Video Bit Rate | H.264: 32 kbps–8192 kbps; H.265: 12 kbps–8192 kbps |
Day/Night | Auto (ICR)/Color/B/W |
BLC | Yes |
HLC | Yes |
WDR | DWDR |
White Balance | Car; natural; street lamp; outdoor; manual; regional custom |
Gain Control | Auto; manual |
Noise Reduction | 3D NR |
Motion Detection | OFF/ON (4 areas, rectangular) |
Region of Interest (RoI) | Yes (4 areas) |
Smart IR | Yes |
Defog | Yes |
Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower) |
Mirror | Yes |
Privacy Masking | 4 areas |
LDC | Yes |
Audio | |
Built-in MIC | Yes, built-in Mic |
Audio Compression | G.711a; G.711Mu; PCM; G.726 |
Alarm | |
Alarm | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motor detector; video tampering; tripwire; intrusion; audio detector; voltage detector; SMD; security except; external alarm(Only - AS supports) |
Network | |
Ethernet | 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; PPPoE; P2P; Bonjour; Auto Registration |
Interoperability | ONVIF (Profile S & Profile G & Profile T); CGI |
User/Host | 20 (Total bandwidth: 48 M) |
Storage |
FTP; SFTP; Micro SD card (support max. 256GB); NAS |
Browser | IE; Chrome; Firefox |
Management Software | Smart PSS Lite; DSS; DMSS |
Smartphone | iOS; Android |
Cyber Security | Session security; WSSE; Account lockout; Trusted execution; Generation and importing of X.509 certification; 802.1x; Security logs; Digests; Security warning; IP/MAC filtering; HTTPS; Trusted upgrades; syslog; Trusted boot |
Certifications | |
Certifications |
CE-LVD: EN 62368-1; |
Port | |
Audio Input | 1 channel |
Audio Output | 1 channel |
Alarm Input | 1 channel in: wet contact, 5 mA 3–5 VDC |
Alarm Output | 1 channel out: wet contact, 300 mA 12 VDC |
Power | |
Power Supply | 12 VDC (±30%); PoE (802.3af) |
Power Consumption |
Basic: 2.3W (12VDC); 3.0W (PoE); |
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 |
Ingress Protection | IP67 |
Structure | |
Casing | Metal |
Dimensions | 238.5 mm × 90.7 mm × 90.7 mm (9.39" × 3.57" × 3.57") (L × W × H) |
Net Weight | 0.72 kg (1.59 lb) |
Gross Weight | 0.97 kg (2.14 lb) |