Dahua HFW3449T-ZS-IL 4MP WizSense Smart Dual Light Bullet 2.7-13.5mm motorised zoom lens
This 4MP bullet camera delivers a clear image, day and night. Thanks to Smart Dual Light, it switches automatically between discreet IR and warm white light for colour images at the right moment. With the motorised zoom lens you can go straight from overview to detail, while AI technology reduces false alerts.
What this camera does
With the Dahua HFW3449T-ZS-IL you get a powerful, future-proof camera. The 4MP CMOS sensor delivers a sharp, smooth image. The varifocal 2.7-13,5 mm lens with motorised zoom and autofocus gives you flexibility: a wide overview at the entrance, and one click to zoom in on number plates or faces. The Exclusief WizSense AI (Perimeter Protection & SMD 4.0) recognises people and vehicles and filters out disruptive motion noise, so you only receive what matters. H.265+ compression keeps storage and data costs low, while the IP67 housing performs year after year, including in rain and dust. With PoE, installation is quick and neat using a single network cable. The built-in microphone and support for 512GB microSD complete the picture.
- 4MP 1/2.9″ CMOS sensor for high resolution and clear detail.
- Motorised zoom varifocal lens 2.7-13,5 mm (F1.4) with autofocus: from wide overview to sharp close-ups.
- Smart Dual Light technology: automatic switching between IR and warm light for optimal day/night performance and colour images when it matters.
- WizSense AI with Perimeter Protection & SMD 4.0: recognises people/vehicles and significantly reduces false alarms.
- H.265+ video compression: efficient storage and bandwidth without loss of quality.
- IP67-certified, weather-resistant metal housing for outdoor use.
- Support for microSD cards up to 512GB for local recording.
- Built-in microphone for capturing relevant audio.
- PoE (802.3af) and 12V DC power supply for flexible installation.
- Broad compatibility with NVR/VMS via common protocols (including ONVIF).
- Image optimisation with WDR, 3DNR, BLC/HLC for sharp images in challenging light.
- Smart detection and notifications: tripwire, intrusion, motion detection with AI filtering.
The details at a glance
| Series | WizSense 3 |
| Resolution | 4 MP |
| Lens | 2.7 to 13.5 mm motorised zoom |
| Illumination | Smart Dual Light |
| Housing | IP67 |
| Storage | microSD up to 512 GB |
| Power supply | PoE or 12 V DC |
| Model code | HFW3449T-ZS-IL |
The full specification can be found in the Dahua datasheet, under the Downloads tab.
What you will receive
- Dahua HFW3449T-ZS-IL 4MP WizSense Smart Dual Light Bullet camera
- Mounting materials (screws/plugs) and waterproof network cable connector
- Quick start guide/documentation
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 of up to 512 GB fits in the camera. Convenient for a single camera. If you want to review footage over a longer period 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.
