The Dahua IPC-HDW3849H-AS-PV-S3 is a compact eyeball camera that delivers both deterrence and clarity for residential and commercial security. With Smart Dual Illumination and AI-based motion detection, it identifies real threats while reducing false alerts. Built-in red/blue lights and siren provide instant intruder response, and the fixed lens makes installation fast and predictable.
Key Features
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Smart Dual Illuminators – IR for discreet monitoring, switches to warm light when detecting motion for full-colour video.
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Active Deterrence – Built-in red/blue lights and a speaker with customizable voice alerts help ward off intruders.
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WizSense AI Detection – Supports human and vehicle classification with perimeter protection and SMD 3.0.
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Full-Colour Night Vision – Captures color video at night when motion is detected, thanks to F1.0 aperture and warm LEDs.
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Built-in Microphone + Speaker – Enables two-way audio for real-time communication or alert playback.
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IP67 Weatherproofing – Withstands harsh outdoor environments, ideal for all-season monitoring.
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Flexible Recording Options – Supports up to 256GB microSD and works with Dahua NVRs or ONVIF platforms.
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One-Tap Disarming – Easily control deterrent functions from the mobile app, perfect for daily arming/disarming needs.
Perfect For:
- Home front doors and porches
- Driveways and garages
- Retail storefronts
- Office entrances
- Warehouse perimeters
- School gates and drop-off zones
Install Tips
- Mount 2.5–3 meters high for optimal face and vehicle detection.
- Choose 2.8mm lens for wider coverage; 3.6mm for tighter fields like corridors or entrances.
- Pair with WizSense NVR for advanced playback features like AI search.
- Use warm light mode for colour night vision or leave in auto for energy-saving smart switching.
- Position red/blue deterrent light to face potential intruder entry points.
- Upload custom voice warnings through the DMSS app or NVR interface.
Downloads
Quick-Read Specs Card
| Feature |
Detail |
| Resolution |
8MP (3840 × 2160) |
| Lens Options |
2.8mm (106° FoV) / 3.6mm (85° FoV) |
| Night Vision |
Smart Dual Illuminators – IR + Warm Light (30 m) |
| Deterrence |
Red/Blue Lights + Custom Siren/Voice |
| AI Features |
SMD 3.0, Perimeter (Human/Vehicle Detection) |
| Audio |
Built-in Mic + 1ch Speaker (2-way audio) |
| Storage |
Up to 256GB microSD card |
| Power |
12VDC / PoE (802.3af) |
| Weather Rating |
IP67 |
Extra Info
Smart Dual Illuminators
This camera intelligently switches between IR (infrared) and warm LED lighting. IR stays on by default for subtle monitoring. When a person or vehicle enters the scene, the camera triggers the warm light, ensuring you get full-colour recordings when it matters most.
SMD 3.0
Smart Motion Detection 3.0 reduces false alarms caused by irrelevant motion (like leaves or rain) by using AI to focus on humans and vehicles. It also extends the detection range, providing earlier warnings.
Active Deterrence
Built-in red/blue flashing lights and a 1-channel speaker can sound alarms or play recorded voice messages when motion is detected — a powerful tool to stop trespassers.
Audio and Alarm I/O
Supports 1 audio input/output and 1 alarm input/output. Useful for connecting external sensors or microphones for more complex security setups.
Cybersecurity
Includes Dahua's trusted boot and upgrade security, HTTPS encryption, IP filtering, and strong authentication — ideal for compliance in secure deployments.
Mobile & NVR Integration
Works with Dahua’s DMSS app for remote viewing and control, and can be fully managed via Dahua SmartPSS or AI-capable NVRs for intelligent playback.
While the DH-IPC-HDBW5541R-ASE does not feature built-in AcuPick, it supports AcuPick search functions when connected to an AI-capable Dahua NVR. The camera sends AI metadata (e.g., face detection, people counting, perimeter classifications) that the NVR uses for smart filtering and playback search.
Benefits via AI NVR Integration:
- Search by human or vehicle presence
- Filter playback using traits like mask, gender, or clothing
- Skip irrelevant footage and jump to key events instantly
- Use AI-driven logs and smart snapshots from camera metadata
Q&A
Can this camera record in colour at night?
Yes. With Smart Dual Illumination, it uses IR by default and switches to full-colour warm light when motion is detected.
How loud is the siren?
The built-in speaker can produce audible deterrent tones or custom voice messages loud enough to alert or warn intruders.
Can I upload my own voice message for deterrence?
Yes, you can import custom audio files for playback through the speaker via the DMSS app or supported NVR.
Does this work with NVRs from other brands?
Yes. It supports ONVIF (Profile S/G/T) for compatibility with many third-party NVRs, though Dahua NVRs unlock full AI features.
How long does a 256GB microSD last?
It depends on your bitrate and settings, but typically allows several days to weeks of footage with H.265 compression.
Can I turn off the lights and siren during the day?
Yes. Use the One-Tap Disarming feature via mobile app to disable active deterrence when needed.
What’s the difference between this and the PRO version?
The PRO version may offer a more robust speaker, longer deterrent range, or upgraded chipset, depending on model. This S3 model delivers balanced performance ideal for general-purpose deterrence.
Does it still record if the internet goes down?
Yes. It supports edge recording via microSD card even when network connection is lost.
