Product SKU: DH-IPC-HDW3666EMP-S-AUSx4_NOHDD DHI-NVR4104HS-P-AI/ANZ
Product Overview
The Dahua 4-camera 6MP WizSense turret kit is a complete IP security solution designed for homeowners, small businesses, and property managers who want intelligent surveillance without complexity. Each turret camera delivers crisp 6MP resolution (3072 × 1728) with up to 30 metres of infrared night vision, a built-in microphone for audio capture, and IP67 weatherproof construction suited to Australian outdoor conditions. Paired with the DHI-NVR4104HS-P-AI/ANZ 4-channel AI NVR, the system leverages Dahua’s WizSense platform and SMD 4.0 technology to accurately distinguish humans and vehicles from animals and other objects, dramatically reducing false alarms. PoE connectivity keeps cabling simple — a single Cat6 cable per camera carries both power and data. The result is a robust, scalable 6MP kit that delivers professional-grade AI detection straight out of the box.


Key Capabilities
6MP High-Resolution Imaging
Each camera captures footage at 3072 × 1728 resolution, providing sharp, detailed images that allow clear identification of faces, licence plates, and other fine details — critical when footage is needed as evidence or for remote monitoring.
SMD 4.0 Smart Motion Detection
The upgraded SMD 4.0 algorithm filters out animals, foliage, and environmental movement, targeting only humans and vehicles. It can also detect clothing colour and vehicle colour information, supporting faster post-event searches and significantly reducing nuisance alerts.
30m Infrared Night Vision
Built-in IR LEDs illuminate up to 30 metres in complete darkness, ensuring clear monochrome footage throughout the night. Starlight technology also enhances low-light colour performance at dusk and dawn without requiring additional lighting.
Perimeter Protection (Tripwire & Intrusion)
Draw virtual boundaries directly on the NVR interface. When a person or vehicle crosses a defined line or enters a restricted zone, the system triggers an immediate push notification to your smartphone — ideal for securing yards, driveways, and entry points.
PoE Simplicity
Power over Ethernet means each camera only requires a single Cat6 cable for both power and data, eliminating the need for separate power supplies at each camera location. This simplifies installation and reduces ongoing maintenance costs considerably.
Built-in Microphone & Audio Detection
Each camera includes a built-in microphone for on-site audio capture. The system also supports audio detection as an abnormality trigger, adding another layer of situational awareness to your security setup without requiring external audio hardware.
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 beyond standard motion detection by intelligently filtering out pets, birds, and windblown objects, so you receive alerts 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. IP67-rated housings ensure these cameras hold up in harsh Australian weather conditions year-round. Available through Security Wholesalers, this kit represents excellent value for buyers who want genuine AI capability rather than basic motion recording at a comparable price point.
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, 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 (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, which is well suited to areas up to approximately 6–8 metres wide such as doorways, garages, and corridors. If you need to monitor a long narrow corridor or a car park requiring a tighter field of view, consider a 3.6mm or motorised varifocal lens variant instead.
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 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.
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.
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.
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’re 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 (WD Purple or Seagate Skyhawk) at the time of purchase. If ordered together, the hard drive will be pre-installed inside the NVR before dispatch, saving you the effort of fitting it yourself 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, which assists 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 (iOS and Android). You can watch live feeds, review recordings, and receive push notifications for SMD-triggered events from anywhere with an internet connection. - Do I need a separate power supply for each camera?
No. The NVR has 4 built-in PoE ports, which power each camera directly over the Cat6 Ethernet cable. You only need to connect the NVR to mains power — no separate power adaptors are required at each camera location. - What is the field of view with the 2.8mm lens?
A 2.8mm lens provides a wide field of view, typically around 100–110 degrees horizontal. This makes it ideal for monitoring wide open areas like driveways, room interiors, and building entrances. If you need to cover a long narrow space or a distant object, a longer focal length lens would be more appropriate. - Is the kit 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 in all Australian climate zones. - How much storage do I need for 4 cameras?
For 4 cameras recording continuously at 6MP with H.265+ compression, a 2TB drive typically provides 7–10 days of footage. A 4TB drive extends this to roughly 14–20 days. If you prefer longer retention or have high-activity locations, a 6TB or 8TB drive is worth considering. - Where can I get support or advice before purchasing this kit?
Security Wholesalers offers product support and pre-sales advice to help you confirm this kit suits your specific installation requirements before you buy. Their team can also assist with compatible accessories such as junction boxes, wall brackets, and cabling options.
Product Video Samples
Additional Information
If the system is purchased with a hard drive, it will be pre-installed in the NVR.


































