Dahua SDT4E425-8P-GB-A-PV1-SL 8 + 4MP Dual-lens Anti-corrosion PTZ 25x Zoom, incl. wall mount
This exclusive dual-lens PTZ camera lets you monitor a wide area and zoom in on important events at the same time. This way you miss less and see more. Thanks to its strong anti-corrosion finish, this model is also particularly suitable for demanding environments, such as coastal areas, industry, ports and other places where reliability is extra important.
What this camera does
The Dahua SDT4E425-8P-GB-A-PV1-SL is designed to respond quickly and intelligently to movement and suspicious situations. The 8MP panoramic camera monitors a wide area, while the 4MP PTZ camera automatically tracks and magnifies details. Thanks to Auto Tracking 3.0 and Smart Tracking, a person or vehicle stays in view longer and more accurately. This gives you more control and saves time when reviewing footage.
- Dual-lens security camera with 8MP panoramic image and 4MP detail camera
- 180° panoramic overview for wide area surveillance
- 25x optical zoom for clear close-ups without loss of quality
- 4MP PTZ camera with STARVIS sensor for strong low-light performance
- Starlight technology with colour image from approximately 0.005 lux
- Auto Tracking 3.0 and Smart Tracking for automatic tracking of people and vehicles
- Smart Dual Light with automatic switching between IR and white light
- Active deterrence with red and blue flashing light and audio alert
- Perimeter security with smart detection of people and vehicles
- Support for AI functions such as IVS and SMD 4.0 for more accurate notifications
- Robust housing with IP66 protection against dust and rain
- Anti-corrosion coating for long-term use in harsh outdoor environments
- TVS 6000 V surge protection for extra reliability
- Wall mount included for direct and neat installation
The details at a glance
| Resolution | Dual-lens PTZ |
| Illumination | Smart Dual Light |
| Housing | IP66 |
| Model code | SDT4E425-8P-GB-A-PV1-SL |
The full specification can be found in the Dahua datasheet, under the Downloads tab.
What you will receive
- Dahua SDT4E425-8P-GB-A-PV1-SL dual-lens PTZ camera
- Wall mount bracket
- Mounting materials
- Quick start guide
Frequently asked questions
Can this camera be mounted outdoors?
Yes. The housing is IP66 and is therefore made for outdoor use. Mount it with screws and wall 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.


















