Dahua HDW2241T-S 2MP D/N IR Eyeball 3.6mm lens
Looking for a reliable surveillance camera that delivers excellent images straight away, day and night? The Dahua HDW2241T-S is a complete IP camera with 2MP full-HD resolution, smart detection and crystal-clear night vision. This compact Eyeball camera is designed for continuous use, offers strong performance in low light and is easy to install with PoE. Ideal for home, office or shop.
What this camera does
The Dahua HDW2241T-S combines quality and convenience in a single compact design. With Smart Motion Detection and AI perimeter protection, the camera identifies people and vehicles accurately, so you receive fewer false alerts. The 3.6 mm lens gives a wide field of view, suitable for an entrance, driveway or warehouse. With IR night vision you can see sharp details even in complete darkness. You can store footage securely on a micro-SD card of up to 256 GB or simply connect the camera to an NVR.
- 2MP full-HD image quality (1920×1080) with smooth 25 FPS for clear, sharp video images.
- Smart Motion Detection (SMD) and AI perimeter protection (intrusion/tripwire) for accurate notifications of people and vehicles.
- 3.6 mm fixed lens with a wide viewing angle: well suited to general surveillance without sacrificing detail.
- IR night vision up to approx. 30 metres for a clear image in total darkness.
- Starlight technology and 120 dB WDR for realistic colours and detail in challenging backlight and in low light.
- Micro-SD storage of up to 256 GB for reliable local recording (edge recording).
- Efficient compression with H.265/H.264 (incl. Smart H.265+) for lower bandwidth and storage usage.
- PoE (802.3af) or 12V DC power: quick, neat installation via a single network cable or standard power supply.
- IP67 weatherproof housing: designed for indoor and outdoor use, all year round.
- Built-in microphone for capturing ambient sound (useful for notifications and playback).
- Works with the Dahua DMSS app for live view, playback and push notifications on your smartphone.
- Compatible with NVRs and ONVIF profiles for broad integration into existing systems.
- Privacy zones, motion zones and alarm notifications are easy to set up.
The details at a glance
| Resolution | 2 MP |
| Lens | 3.6 mm fixed |
| Housing | IP67 |
| Storage | microSD up to 256 GB |
| Power supply | PoE or 12 V DC |
| Model code | HDW2241T-S |
The full specification can be found in the Dahua datasheet, under the Downloads tab.
What you will receive
- Dahua HDW2241T-S 2MP IR Eyeball camera (3.6 mm lens)
- Mounting materials (screws and wall plugs)
- Waterproof cable gland/cover ring
- Drilling template
- 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.



















