Dahua IPC-HDBW5541E-ZE-S3 5MP WizMind Dome Camera | Motorised Varifocal Lens | 40m IR | Intelligent Video Analytics
The Dahua IPC-HDBW5541E-ZE-S3 is a 5MP WizMind network dome camera combining detailed video, flexible lens adjustment and intelligent detection in a durable metal housing. Suitable for commercial premises, retail stores, offices, warehouses and residential properties, it provides a practical option for installations requiring both general surveillance and more targeted monitoring.
Available from Security Wholesalers, this model features a 2.7–13.5mm motorised varifocal lens, infrared illumination up to 40 metres and a built-in microphone. Its IP67 weather protection and IK10 impact resistance make it suitable for indoor and outdoor locations, including accessible areas where a robust dome housing is preferred.
Key Features
- 5MP video: Maximum resolution of 2960 × 1668 at up to 25/30fps.
- Motorised varifocal lens: Adjustable 2.7–13.5mm focal length for flexible scene coverage.
- Infrared night vision: Built-in IR illumination with a maximum range of 40 metres.
- Wide Dynamic Range: 120dB WDR for scenes containing bright and shaded areas.
- WizMind analytics: Supports perimeter protection, face detection, people counting and video metadata.
- Audio recording: Built-in microphone, plus external audio input and output connections.
- Local storage: Supports a microSD card up to 1TB.
- Efficient compression: H.265, H.264 and Smart Codec options.
- Durable construction: Metal housing with IP67 and IK10 ratings.
- Flexible power: Supports 12V DC, 24V AC, PoE and ePoE.
Adjustable Coverage for Different Installation Locations
The motorised varifocal lens allows the installer to adjust the viewing angle through the camera interface. A wider setting can cover a reception area, room or loading zone, while a narrower setting can concentrate on an entrance, walkway or other defined area. This flexibility helps tailor the image to the site without replacing the lens.
Day and Night Surveillance
Infrared illumination supports black-and-white monitoring in darkness. The camera also includes image processing tools such as Wide Dynamic Range, backlight compensation, highlight compensation and noise reduction. These settings help installers optimise footage for changing lighting conditions, including entrances with bright daylight behind the subject.
Actual night-time detail depends on the lens setting, subject distance, movement, mounting position and surrounding conditions. The stated IR range describes illumination reach rather than a guaranteed identification distance.
Intelligent Detection and Business Analytics
WizMind functions allow the camera to do more than record continuous video. Tripwire and intrusion rules can monitor selected boundaries or areas, while people counting and heat mapping can support the review of visitor activity. Smart object detection can flag abandoned or missing objects, and face detection can capture face snapshots for subsequent review.
Analytics should be selected and configured to suit the scene. Mounting height, viewing angle, lighting and target size all influence performance. Face detection does not, by itself, provide identification of a named person.
Audio, Recording and System Integration
The built-in microphone allows sound to be recorded alongside video where enabled. External audio and alarm connections provide additional integration options for suitable installations.
Recording can be configured with a compatible network video recorder, while the microSD slot offers an on-camera storage option. Compression settings can be adjusted to balance image quality, network bandwidth and storage requirements. Recording duration depends on the chosen bitrate, frame rate, recording schedule and available capacity.
Installation and Compatibility
PoE allows a compatible network connection to carry both power and data, simplifying cabling. Optional mounting accessories can support different installation arrangements, including wall, ceiling and junction-box mounting.
Confirm recorder and software compatibility before ordering, particularly when advanced analytics or intelligent search are required. Available functions and combinations depend on firmware, operating mode and connected equipment. Memory cards, mounting accessories and external power supplies should be selected separately to suit the installation.


















