The HDBW3541R-ZAS from Dahua’s WizSense Series is a rugged, AI-powered dome camera featuring a motorised vari-focal lens (2.7–13.5mm), 40m IR night vision, SMD+ smart detection, and full audio and alarm I/O—ideal for high-security environments needing flexible field of view and proactive deterrence.
Key Features
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5MP Resolution – Delivers crystal-clear detail with enhanced image clarity.
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Motorised Lens (2.7–13.5mm) – Easily zoom in/out remotely for flexible coverage.
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IR Night Vision (up to 40m) – Captures clear video even in total darkness.
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SMD+ – AI motion detection intelligently filters out non-human/vehicle activity.
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Audio In/Out & Alarm In/Out – Supports active deterrence integrations.
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Perimeter Protection – Advanced tripwire and intrusion alerts for humans/vehicles.
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H.265+ Smart Compression – Saves on storage and bandwidth.
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Weatherproof & Vandal Resistant – IP67 and IK10 rated metal housing.
Perfect For:
- Entrances and loading bays
- Retail stores and malls
- Schools, factories, and warehouses
- Surveillance zones requiring zoom flexibility
- Sites needing alarm integration or audio capability
Install Tips
- Use zoomed-in views for license plates or focused zones, and wide views for entrances.
- Connect to alarm systems via Alarm I/O ports for real-time deterrents like sirens or lights.
- Best paired with Smart NVRs for event-based searching and playback.
- Recommended mounting gear: PFA137 junction box, PFB203W wall mount, or PFA200W rain shade for outdoor installs.
Downloads
Quick-Read Specs Card
| Feature |
Details |
| Resolution |
5MP (2592 × 1944) @ 20fps |
| Lens |
2.7–13.5mm motorised vari-focal |
| IR Distance |
Up to 40m |
| Audio |
1 in / 1 out (RCA) |
| Alarms |
1 in / 1 out (RCA) |
| AI Detection |
Human/vehicle classification (Tripwire, Intrusion) |
| Smart Motion |
SMD Plus |
| Build |
IP67, IK10, metal dome |
| Storage |
MicroSD (up to 256GB), NAS, FTP |
| Power |
12V DC or PoE |
Extra Info
Motorised Vari-Focal Lens
Equipped with a 2.7–13.5mm motorised lens, this camera lets you zoom in or out remotely—no ladder or manual refocusing needed. You can easily switch between a wide 99° viewing angle for open areas like parking lots or a narrower 26° field of view for entrances or gates. The adjustable zoom makes it ideal for dynamic environments where security needs may shift over time.
Smart Detection with Audio/Alarm Ports
This model is designed for both surveillance and active response. It includes built-in audio in/out ports and alarm I/O terminals. You can connect it to external devices like microphones, speakers, sirens, and alarm systems. When an event is detected—such as someone crossing a tripwire or entering a restricted area—the camera can automatically trigger lights or alarms, issue voice warnings, or log the event for review.
AI with SMD+ & Perimeter Protection
Utilizing Dahua's advanced AI engine, SMD+ technology filters out non-threats such as tree branches, small animals, or weather-related movement. It accurately classifies motion caused by humans or vehicles, ensuring that only meaningful security events trigger alerts. Perimeter protection features such as tripwire and intrusion zones add an extra layer of defense, enabling real-time monitoring of boundaries or sensitive zones with minimal false alarms.
Rugged Protection for Demanding Conditions
The dome housing is IK10-rated, providing resistance to vandalism and accidental impact—perfect for schools, transport hubs, warehouses, or public spaces. With IP67 weatherproofing, the camera performs reliably in heavy rain, dust storms, and extreme temperatures. It also tolerates power fluctuations of ±30%, which is especially useful in outdoor installations or areas with unstable voltage.
Flexible Deployment and Integration
Compatible with Dahua’s SmartPSS, DMSS app, and AI NVRs, this camera offers seamless integration into new or existing systems. Features like Quick Pick allow for fast video searches based on detected human or vehicle movement, while Smart H.265+ compression ensures efficient storage and transmission. It also supports PoE for simplified cabling and cleaner installation.
Q&A
Q: What’s the difference between this and the fixed-lens model (e.g., HDBW3541F-AS-M)?
A: The HDBW3541R-ZAS has a motorised zoom lens, alarm I/O, and audio in/out—offering more installation flexibility and integration.
Q: Can I use it with my existing NVR?
A: Yes, it supports ONVIF (S, G, T) and is compatible with all major brands like Dahua, Hikvision, and more.
Q: Does it support local storage?
A: Yes, it supports MicroSD cards up to 256GB.
Q: Can it zoom in after installation?
A: Absolutely. The motorised lens can be zoomed remotely using the NVR, browser, or mobile app.
Q: Can I integrate it with a siren or speaker?
A: Yes. Use the Alarm Out for triggering external devices and Audio Out to connect a speaker.
Q: What mounts are available?
A: Mounting options include PFA137 (junction), PFB203W (wall), PFA200W (rain shield), and PFA152-E (pole).
