Dahua HFW3649T1-ZAS-PV-PRO 6MP WizSense TiOC PRO Bullet 2.7-12mm
Strengthen your security with the Dahua HFW3649T1-ZAS-PV-PRO. This 6MP WizSense TiOC PRO bullet camera combines a razor-sharp image with smart AI, active deterrence and powerful night performance. The result: fewer false alerts, immediate response to suspicious situations and faster retrieval of evidence.
What this camera does
With the motorised 2.7-12 mm lens, you zoom in smoothly without losing quality. Smart Dual Light automatically provides unobtrusive infrared or bright warm light when it matters, so you can clearly recognise people and number plates at night as well. The WizSense AI (SMD 4.0) distinguishes between people and vehicles, so you only receive the alerts that count. Thanks to active deterrence with a red/blue alarm light and a loud siren, you drive away unwanted visitors immediately. With AcuPick, you can quickly find the right person or car in hours of video, which is exclusive convenience and a time saver. Two-way audio makes it possible to talk back directly. The IP67 housing is weatherproof, and with PoE+ you can connect the camera easily with a single cable. In addition, you save storage and bandwidth thanks to modern video compression.
- 6 MP resolution (3288 × 1850 @ 25fps) with 1/1.8” CMOS sensor for rich detail and a smooth image
- Motorised varifocal lens 2.7-12 mm F1.2 with 112°, 48° field of view; quick remote zooming in and out
- Smart Dual Light: invisible IR or warm light up to 60 m for full visibility day and night
- AI analysis: SMD 4.0 (human/vehicle), face detection, intrusion and tripwire detection for fewer false alarms
- Active deterrence with red/blue alarm light and integrated siren for immediate response
- AcuPick technology for very fast searches based on people and vehicles
- Built-in microphone and speaker with two-way audio (up to 110 dB) to speak and warn directly
- IP67 protection: robust and weatherproof for reliable outdoor operation
- Power supply via 12 V DC or PoE+ (802.3at) for flexible, quick installation
- H.265/H.265+ video compression for lower bandwidth and storage costs
- Wide dynamic range and noise reduction for a clear image in backlight and in the dark
The details at a glance
| Series | WizSense 3 |
| Resolution | 6 MP |
| Lens | 2,7 to 12 mm motorised zoom |
| Night vision | infrared up to 60 m |
| Housing | IP67 |
| Power supply | PoE or 12 V DC |
| Model code | HFW3649T1-ZAS-PV-PRO |
The full specification can be found in the Dahua datasheet, under the Downloads tab.
What you will receive
- Dahua HFW3649T1-ZAS-PV-PRO 6MP WizSense TiOC PRO Bullet (2.7-12 mm)
- Mounting and fixing materials
- Waterproof cable gland
- Quick start guide/documentation
- Power supply not included (works with PoE+ or 12 V DC)
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 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.
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