Product SKU: DH-IPC-HDW3666EMP-S-AUSx4_NOHDD DHI-NVR4104HS-P-AI/ANZ
Product Overview
The Dahua 4-camera 6MP WizSense turret kit delivers a complete IP surveillance solution designed for homeowners, small businesses, and property managers seeking intelligent, low-maintenance security. Each camera captures footage at 3072 × 1728 resolution with up to 30 metres of infrared night vision, a built-in microphone, and IP67 weatherproof construction suited to Australian outdoor conditions. It integrates with the DHI-NVR4104HS-P-AI/ANZ 4-channel AI NVR, part of the Security Wholesalers range, bringing Dahua’s WizSense platform and SMD 4.0 smart detection to accurately classify humans and vehicles while filtering out false triggers. This makes it suitable for driveways, perimeters, car parks, and retail environments where reliable AI alerting is essential. PoE connectivity means a single Cat6 cable per camera handles both power and data, keeping installation clean and straightforward.


Key Capabilities
6MP High-Resolution Imaging
Each camera records at 3072 × 1728 resolution, delivering the sharp detail needed to identify faces, read number plates, and capture usable evidence footage — a significant step up from standard 2MP or 4MP cameras at comparable price points.
SMD 4.0 Smart Motion Detection
SMD 4.0 uses deep learning to classify movement specifically as human or vehicle, filtering out animals, foliage, and environmental triggers. It also captures clothing and vehicle colour attributes, enabling fast post-event searches and dramatically reducing nuisance alert fatigue.
30m Infrared Night Vision
Built-in IR LEDs illuminate up to 30 metres in complete darkness for clear monochrome night footage. Starlight technology further enhances colour performance in low-light conditions at dusk and dawn without requiring supplementary lighting at each camera position.
Perimeter Protection (Tripwire & Intrusion)
Virtual boundary rules are configured directly on the NVR interface. When a person or vehicle crosses a defined line or enters a restricted zone, the system immediately delivers a push notification to your smartphone — ideal for securing yards, driveways, and after-hours entry points.
PoE Single-Cable Simplicity
Power over Ethernet allows each camera to receive both power and data through a single Cat6 cable connected to the NVR’s built-in PoE ports. There is no need for separate power supplies at camera locations, simplifying installation and reducing ongoing maintenance overhead.
Built-in Microphone & Audio Detection
Each camera includes a built-in microphone for on-site audio capture alongside video. The system also supports audio detection as an abnormality trigger, adding a layer of situational awareness without requiring any external audio hardware or additional wiring.
H.265+ Efficient Compression
H.265+ compression reduces file sizes significantly compared to H.264, allowing longer recording retention on the same hard drive capacity. This is particularly valuable across 4 cameras recording at 6MP resolution where storage consumption can otherwise be substantial.
Best For
- Residential Properties: Homeowners wanting high-resolution AI-powered surveillance across driveways, backyards, and entry points with minimal false alarm interruptions.
- Small Retail & Commercial Sites: Businesses needing reliable 24/7 recording with intelligent human and vehicle detection to monitor staff entrances, car parks, and loading zones.
- Rental & Investment Properties: Landlords who require a straightforward, scalable security kit that can be self-monitored remotely via smartphone app.
- Perimeter Security: Anyone needing defined virtual boundaries with instant push notification alerts when a person or vehicle enters a restricted area after hours.
- Installations Requiring Clean Cabling: Installers and DIY buyers who want a PoE-based system to keep wiring tidy and avoid the complexity of separate power runs to each camera.
Why Choose the Dahua 4-Camera 6MP WizSense Turret Kit
Compared to a basic 2MP or 4MP kit, this Dahua 6MP WizSense system delivers noticeably sharper detail — enough to read number plates and identify individuals at a distance that lower-resolution cameras simply cannot match. The SMD 4.0 engine goes well beyond standard motion detection by intelligently filtering out pets, birds, and windblown objects, so push alerts arrive only when they genuinely matter. The AI NVR works in tandem with the cameras to enable perimeter rules, fast event search by target colour attributes, and remote live view via Dahua’s mobile app. H.265+ compression keeps storage requirements low without sacrificing image quality, and IP67-rated housings ensure the cameras hold up in harsh Australian weather year-round. Security Wholesalers stocks this kit as a competitively priced option for buyers who want genuine AI capability rather than basic motion recording, without stepping up to a significantly higher budget.
Package Inclusions
- 1 x DHI-NVR4104HS-P-AI/ANZ 4-Channel 4-PoE 4K AI NVR (WizSense)
- 4 x DH-IPC-HDW3666EMP-S-AUS 6MP Turret Network Camera, 30m IR, 2.8mm lens, SMD 4.0, WizSense
- No HDD included — hard drive can be added separately (pre-installed in NVR if purchased with the kit)
Buyer Decision Tips
Buyer Tip: This kit does not include a hard drive. For 4 cameras recording continuously at 6MP with H.265+ compression, a 2TB drive covers approximately 7–10 days of footage depending on activity levels. If you want longer retention, consider adding a 4TB or 6TB surveillance-grade drive such as WD Purple or Seagate Skyhawk at the time of purchase so it arrives pre-installed in the NVR.
Buyer Tip: The cameras use a fixed 2.8mm wide-angle lens, well suited to areas up to approximately 6–8 metres wide such as doorways, garages, and building entrances. If your installation requires coverage of a long narrow corridor or a distant target requiring a tighter field of view, a longer focal length lens variant would be more appropriate.
Key Features & Technical Specifications
| Camera Model | DH-IPC-HDW3666EMP-S-AUS |
| NVR Model | DHI-NVR4104HS-P-AI/ANZ |
| Camera Resolution | 6MP — 3072 × 1728 @ 20fps; also supports 4MP (2688 × 1520) @ 30fps |
| Image Sensor | 1/2.7″ progressive scan CMOS |
| Lens | 2.8mm fixed lens |
| IR Night Vision Distance | Up to 30 metres (built-in IR LED) |
| Video Compression | H.265+ / H.265 / H.264+ / H.264 |
| Smart Motion Detection | SMD 4.0 — human and vehicle classification with animal filtering and colour attribute detection |
| Intelligent Detection | Tripwire, intrusion detection (perimeter protection) |
| Abnormality Detection | Motion detection, video tampering, defocus detection, scene changing, audio detection, SD card events, network disconnection, IP conflict, illegal access, voltage detection |
| Audio | Built-in microphone |
| Local Storage | Supports up to 256GB Micro SD card (per camera) |
| Power Supply | 12V DC / PoE (IEEE 802.3af) |
| Weatherproof Rating | IP67 |
| WDR / Image Enhancement | Wide Dynamic Range (WDR), 3D DNR, HLC, BLC, digital watermarking |
| NVR Channels | 4-channel with 4 built-in PoE ports |
| NVR AI Features | SMD 4.0, perimeter protection rules, AI search by target attributes |
| Hard Drive | Not included — available as optional add-on (pre-installed if ordered with kit) |
Ideal Use Cases
Home Driveway & Entry Monitoring
The 2.8mm wide-angle lens and 30m IR range make these cameras ideal for covering driveways and front entries, capturing clear footage of visitors and vehicles at all hours of the day and night.
Small Business Perimeter
Retail shops, warehouses, and offices can use the tripwire and intrusion detection rules to receive instant alerts when someone enters a restricted area outside business hours, without being overwhelmed by false triggers.
Backyard & Pool Area Surveillance
IP67-rated and built for outdoor use, these cameras withstand Australian weather conditions and can monitor backyards, pool areas, and side gates with accurate human detection alerts reducing unnecessary notifications.
Car Park Monitoring
SMD 4.0 vehicle detection and colour attribute search make it straightforward to locate specific vehicle footage quickly after an incident in a car park or shared driveway.
Rental Property Management
Landlords and property managers can self-monitor multiple sites remotely via Dahua’s mobile app, receiving push notifications for genuine human or vehicle activity without constant false alarms disrupting daily life.
Construction Site Overnight Security
The 30m IR range combined with perimeter alert rules makes this kit effective for monitoring construction sites after hours, deterring theft and providing actionable footage if an incident occurs.
Choosing the Right Model
- Choose this model if: You want a complete 4-camera 6MP AI kit with SMD 4.0 human and vehicle detection, 30m IR night vision, built-in audio, and PoE simplicity — and you are comfortable adding a hard drive separately to suit your preferred storage capacity.
- Choose a different model if: You need more than 4 camera positions (consider an 8-channel NVR kit), require colour night vision (Dahua Full-Colour range), or need a varifocal lens for longer-distance narrow-field monitoring.
FAQs
- Does this kit come with a hard drive included?
No, this kit is supplied without a hard drive. You can add a compatible surveillance-grade HDD such as WD Purple or Seagate Skyhawk at the time of purchase. If ordered together, the drive will be pre-installed inside the NVR before dispatch, saving you the effort of fitting it on arrival. - What is the difference between SMD 4.0 and standard motion detection?
Standard motion detection triggers on any movement — including animals, tree branches, headlights, and shadows — causing excessive false alarms. SMD 4.0 uses a deep learning algorithm to classify targets specifically as humans or vehicles, filtering out everything else. It also captures clothing and vehicle colour data to assist in searching recorded footage after an incident. - Can I view the cameras remotely on my smartphone?
Yes. The DHI-NVR4104HS-P-AI/ANZ supports remote viewing via the Dahua DMSS app, available for both iOS and Android. You can watch live feeds, review recordings, and receive push notifications for SMD-triggered events from anywhere with an active internet connection. - Do I need a separate power supply for each camera?
No. The NVR includes 4 built-in PoE ports that power each camera directly over the Cat6 Ethernet cable. You only need to connect the NVR itself to mains power — no separate power adaptors are required at any camera location, keeping installation clean and straightforward. - What field of view does the 2.8mm lens provide?
A 2.8mm lens delivers a wide field of view, typically around 100–110 degrees horizontal. This makes it well suited to monitoring wide open areas such as driveways, room interiors, and building entrances. If you need to cover a long narrow space or a more distant target, a longer focal length lens would be more appropriate. - Are the cameras suitable for outdoor installation in Australian conditions?
Yes. Each camera carries an IP67 weatherproof rating, meaning it is fully protected against dust ingress and can withstand heavy water jets. This makes the cameras suitable for exposed outdoor positions including eaves, fascias, and external walls across all Australian climate zones. - How much storage do I need for 4 cameras recording at 6MP?
With H.265+ compression and 4 cameras recording continuously at 6MP, a 2TB drive typically provides 7–10 days of footage. A 4TB drive extends this to roughly 14–20 days. For higher-activity sites or longer retention periods, a 6TB or 8TB surveillance-grade drive is worth considering. - Can each camera also store footage locally without the NVR?
Yes. Each DH-IPC-HDW3666EMP-S-AUS camera supports a Micro SD card of up to 256GB for local edge storage. This provides a useful backup recording layer independent of the NVR, which can be valuable if network connectivity is interrupted or as an additional redundancy measure. - Where can I get support or advice before purchasing this kit?
Security Wholesalers provides pre-sales advice and product support to help confirm this kit suits your specific installation before you commit to purchase. Their team can also assist with compatible accessories including junction boxes, wall brackets, and hard drive options.
Cabling Considerations
- Cable Type: Cat6 UTP or Cat5e is recommended for all camera runs. Cat6 is preferred for longer runs or where future upgrades are anticipated.
- Maximum Cable Run: Maximum recommended cable distance between each camera and the NVR PoE port is 100 metres. Runs beyond this may result in power or signal degradation.
- PoE Considerations: All 4 cameras are powered via the NVR’s built-in IEEE 802.3af PoE ports. The 100 metre maximum applies per individual camera run from the NVR. No PoE injectors or switches are required within this distance.
- Wiring Tips: Run cables through conduit where exposed to UV or physical damage. Terminate all cable ends with quality RJ45 connectors and test continuity before mounting cameras. Label each run at both ends to simplify future servicing or expansion.
Product Video Samples
Additional Information
If the system is purchased with a hard drive, it will be pre-installed in the NVR.

































