The Dahua IPC-HDW2449T-S-IL-0280B is a 4MP Smart Dual Light WizSense IP camera designed for reliable indoor and outdoor video surveillance. It combines a 4MP CMOS sensor with a fixed 2.8mm lens, delivering up to 2688 × 1520 resolution and a wide 95° horizontal field of view.
Its Smart Dual Light system combines infrared and warm-light illumination, with both reaching up to 30 metres. In normal low-light conditions the IR illumination can be used discreetly, while the warm light can activate when a target is detected to provide full-colour event footage.
The camera uses Dahua's SMD Plus technology for intelligent motion detection, helping distinguish people and vehicles from other moving objects. It also supports tripwire and intrusion detection with human and vehicle classification, making it suitable for entrances, perimeters, commercial properties, warehouses and residential security systems. With H.265/H.264 compression, 120 dB WDR, built-in microphone, microSD storage up to 256GB, 10/100 Ethernet and 802.3af PoE, the IPC-HDW2449T-S-IL-0280B provides a versatile surveillance solution with efficient bandwidth and storage requirements. Its IP67-rated housing is designed for demanding outdoor installations.
| Specification | Details |
|---|---|
| Brand | Dahua |
| Model | IPC-HDW2449T-S-IL-0280B |
| Series | WizSense 2-Series |
| Camera Type | Smart Dual Light Fixed-Focal Eyeball IP Camera |
| Sensor | 1/2.9" CMOS |
| Resolution | 4MP, 2688 × 1520 |
| Lens | Fixed-focal |
| Focal Length | 2.8mm |
| Lens Mount | M12 |
| Aperture | F1.6 |
| Horizontal FOV | 95° |
| Vertical FOV | 52° |
| Diagonal FOV | 114° |
| Minimum Illumination | 0.006 lux Color; 0.0006 lux B/W |
| IR Distance | Up to 30m |
| Warm Light Distance | Up to 30m |
| Illuminators | 1 × IR LED + 1 × Warm Light |
| WDR | 120 dB |
| Noise Reduction | 3D NR |
| Video Compression | H.264H, H.265, H.264, H.264B, MJPEG |
| Smart Codec | Smart H.265+, Smart H.264+ |
| Main Stream | 2688 × 1520 @ 1–20fps; 2560 × 1440 @ 1–25/30fps |
| Audio | Built-in Microphone |
| Network Interface | 1 × RJ45 10/100 Base-T |
| Storage | MicroSD up to 256GB |
| Intelligent Detection | Intrusion, Tripwire, SMD Plus |
| AI Classification | Human / Vehicle |
| PoE | 802.3af |
| Power Supply | 12V DC / PoE |
| Maximum Power Consumption | 5.2W via PoE |
| Protection | IP67 |
| Operating Temperature | -40°C to +60°C |
| Operating Humidity | ≤95% |
| Dimensions | Ø109.9 × 100.9mm |
| Net Weight | 0.37kg |
| Gross Weight | 0.51kg |



