Dahua HDW2441T-S 4MP/20fps D/N IR Eyeball 2.8mm lens
With 4MP resolution at 20 fps, a bright 2.8 mm wide-angle lens and powerful IR night vision performance, you see more detail in more situations. Thanks to smart AI detection, people and vehicles are recognised accurately, so you receive fewer false alerts and can act faster. Compact, stylish and robust, this eyeball camera fits anywhere and performs every day.
What this camera does
The Dahua HDW2441T-S combines value and performance. Use PoE to supply power and data over a single network cable and save time during installation. Store footage locally on a microSD card up to 256 GB or connect the camera to your NVR. With AI perimeter protection and Smart Motion Detection, you only receive notifications that matter. Thanks to the weather-resistant housing, it is suitable for outdoor and indoor use.
- 4MP resolution at 20FPS: sharp, smooth video images with plenty of detail.
- 2.8 mm wide-angle lens: wide view without losing sharpness; suitable for driveway, garden, office or shop.
- Smart Motion Detection and AI perimeter: recognises people and vehicles for fewer false alarms and more peace of mind.
- IR night vision: clear black-and-white image in the dark with smart IR control for even illumination.
- True WDR: stays clearly visible in backlight, shadow and bright windows.
- Storage on microSD up to 256GB: local back-up, even if your recorder or network fails.
- Power via PoE or 12V DC: quick, neat installation with a single cable or a traditional power supply.
- H.265+ compression: saves storage and bandwidth without missing important detail.
- IP67 weather resistant: designed for reliable operation outdoors and indoors, year after year.
- Works with NVR and app: easy access via the Dahua DMSS app and broad compatibility (including ONVIF).
- Privacy zones and smart notifications: focus on what matters, with adjustable areas and notifications.
The details at a glance
| Series | Lite (WizSense 2) |
| Resolution | 4 MP |
| Lens | 2.8 mm fixed |
| Housing | IP67 |
| Storage | microSD up to 256 GB |
| Power supply | PoE or 12 V DC |
| Model code | HDW2441T-S |
The full specification can be found in the Dahua datasheet, under the Downloads tab.
What you will receive
- Dahua HDW2441T-S 4MP/20fps D/N IR Eyeball with 2.8 mm lens
- Mounting materials (screws and wall plugs)
- Waterproof connection accessory/cable gland
- Quick start guide/manual
Frequently asked questions
Do I need a separate power supply?
No, with PoE, power and video run over the same network cable. Your recorder or switch must then supply PoE. If it does not, the camera can run on a separate 12 V power supply.
Can I record without a recorder?
Yes, a microSD card up to 256 GB fits in the camera. Handy for a single camera. If you want to look back further or view several cameras together, a recorder is the better choice.
Can this camera be mounted outdoors?
Yes. The housing is IP67 and therefore suitable for outdoor use. Mount it with screws and plugs, and route the cable through the supplied cable gland so that no moisture reaches the connection.
Does the camera work with my phone?
Yes, with the free Dahua DMSS app you can watch live, play back recordings and receive notifications. The link to the app is under the Downloads tab.
Which mounting parts do I need?
That depends on the surface. The parts that Dahua lists for this model are shown under "Frequently bought together" on this page. If you are unsure, call or email us and we will help you check.























