Dahua IPC‑HFW3667E‑AS‑IL‑ANZ | 6 MP Smart Dual‑Light Bullet Camera – WizSense 3 Series
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Dahua 6MP Smart Dual-Light Bullet Camera | WizSense 3 Series | 1/2.7″ CMOS | SMD 4.0 & AcuPick | IP67
The Dahua 6MP WizSense Smart Dual-Light Bullet Camera delivers crystal-clear 3288×1850 resolution with intelligent perimeter protection powered by SMD 4.0 and AcuPick analytics. Featuring a Smart Dual Light system that combines IR and warm white illumination up to 30 m, it ensures full-colour night capture across a wide range of conditions. It also includes a built-in microphone, alarm I/O, PoE support, and up to 512 GB microSD storage, part of the Security Wholesalers range. This makes it a highly capable and flexible option for demanding residential and commercial surveillance applications.
Key Features
6MP Resolution: 3288×1850 @ 25/30fps via a 1/2.7″ CMOS sensor for sharp, detailed imagery.
Smart Dual Light: Combined IR and warm white illumination up to 30 m for full-colour night capture.
SMD 4.0 & AcuPick Analytics: Human and vehicle classification with tripwire and intrusion detection for accurate perimeter protection.
AI Scene Self-Adaption (SSA): Automatically adjusts to changing lighting and weather conditions to maintain optimal image quality.
The Dahua IPC-HFW3667E-AS-IL-ANZ delivers 6 MP resolution at up to 30 fps, combining infrared and warm white LED illumination to capture full-colour footage the moment a person or vehicle enters the scene. Equipped with AI-powered perimeter analytics — including SMD 4.0, AcuPick, tripwire and intrusion detection — it is part of the Security Wholesalers range of Dahua WizSense 3 Series cameras suited to demanding Australian outdoor environments. It also includes a built-in microphone, alarm I/O, PoE support and up to 512 GB local microSD storage, making it a self-contained solution for residential entry points, commercial premises, driveways and perimeter fencing. This makes it suitable for installers and security integrators who need accurate detection with minimal false alarms and vivid night-time colour imagery — a significant step above standard IR-only alternatives in the same class.
Key Capabilities
Smart Dual-Light Illumination
At night the camera runs in efficient IR mode. The moment AI detects a person or vehicle, warm white LEDs activate automatically to produce full-colour footage up to 30 m — then revert to IR once the subject leaves. This delivers colour evidence exactly when it matters, without wasting power.
SMD 4.0 Smart Motion Detection
SMD 4.0 filters out irrelevant triggers such as animals, wind-blown foliage and passing headlights, only generating alerts for confirmed human or vehicle movement. This dramatically reduces nuisance notifications and ensures every alarm warrants genuine attention from monitoring staff or homeowners.
AcuPick AI-Powered Search
Deep learning tags recorded footage by target type — person or vehicle — allowing operators to retrieve specific incidents in seconds rather than scrubbing through hours of recordings. AcuPick is especially valuable in retail and commercial environments where fast incident response is critical.
AI Scene Self-Adaption (SSA)
SSA continuously analyses environmental conditions — rain, strong backlight, flickering lights and low-light fog — and automatically adjusts exposure, gain and image processing parameters. Combined with 120 dB Wide Dynamic Range and 3D Noise Reduction, image clarity is maintained across challenging and rapidly changing lighting scenarios.
Perimeter Tripwire & Intrusion Detection
Configurable virtual tripwire and intrusion zone rules trigger alerts only when humans or vehicles cross defined boundaries. This targeted approach suits driveways, fence lines, loading docks and yard areas where directional or zone-based detection prevents unnecessary interruptions.
Flexible Power, Storage & Connectivity
PoE (IEEE 802.3af) or 12 V DC power simplifies installation by eliminating separate power runs. Local recording to microSD cards up to 512 GB, plus FTP/SFTP/NAS support, provides redundant storage options. ONVIF S/G/T/M compliance ensures straightforward integration with third-party NVRs and VMS platforms.
Best For
Residential Entry & Driveways: Full-colour night capture triggered by actual people or vehicles provides clear identification evidence and acts as a visible deterrent at gates and front doors.
Commercial & Retail Premises: AcuPick smart search speeds up incident investigation, while alarm I/O integration allows connection to existing access control or alarm panel infrastructure.
Perimeter & Fence Lines: Tripwire and intrusion detection with human/vehicle classification eliminates false alerts from animals or environmental movement along extended boundary areas.
Harsh Outdoor Environments: The IP67-rated metal housing and wide operating temperature range of −40 °C to +60 °C make it suitable for exposed coastal, industrial or rural installations.
Bandwidth-Constrained Networks: Smart H.265+ compression significantly reduces bitrate without sacrificing recorded image quality, making it practical for sites with limited upload capacity or smaller NVR storage.
Why Choose the IPC-HFW3667E-AS-IL-ANZ
Standard IR bullet cameras capture greyscale footage at night regardless of what triggered the recording. This Dahua WizSense 3 Series camera takes a fundamentally different approach — its Smart Dual-Light system reserves warm white illumination for confirmed human or vehicle detections, so colour imagery is produced precisely when identifiable evidence is needed most. Paired with SMD 4.0 to filter irrelevant motion and AcuPick for rapid footage retrieval, it delivers a level of AI-driven accuracy that cheaper 6 MP cameras simply cannot match. The AI SSA feature automatically compensates for tricky lighting conditions including backlight, rain and flicker, reducing the need for ongoing manual adjustments after installation. Built to IP67 with alarm I/O, a built-in microphone and up to 512 GB local storage, the camera functions as a capable standalone unit or as part of a larger managed system. Security Wholesalers stocks this model as part of a comprehensive Dahua WizSense range, ensuring compatibility across cameras, NVRs and accessories.
Buyer Decision Tips
Buyer Tip: This camera uses a fixed 2.8 mm wide-angle lens, which provides a broad field of view ideal for entry points and open areas up to approximately 10–15 metres. If you need to monitor a narrow corridor, long driveway or distant object at range, consider a Dahua model with a motorised varifocal lens such as the IPC-HFW3666TP-ZS-S2, which offers 2.7–13.5 mm zoom adjustment without physically repositioning the camera.
Buyer Tip: Smart Dual-Light illumination range is up to 30 m for both IR and white light. If your installation requires coverage beyond 30 m — such as a long yard, paddock or carpark — pair this camera with supplementary lighting or evaluate a model with extended IR range to ensure adequate night-time coverage across the full monitored area.
Key Features & Technical Specifications
Image Sensor
1/2.7″ CMOS
Resolution
6 MP (3288 × 1850)
Frame Rate
Up to 25/30 fps at 6 MP
Lens
Fixed 2.8 mm
Illumination Type
Smart Dual-Light — IR + warm white LED
Illumination Range
IR up to 30 m; warm white LED up to 30 m
Video Compression
H.265, H.264, Smart H.265+, Smart H.264+
Wide Dynamic Range
120 dB
Intelligent Analytics
SMD 4.0, AcuPick, tripwire, intrusion detection, AI SSA
Audio
Built-in microphone; 1-channel audio in / 1-channel audio out
Alarm I/O
1 alarm input / 1 alarm output
Local Storage
MicroSD up to 512 GB; FTP/SFTP/NAS supported
Power Supply
PoE IEEE 802.3af; 12 V DC
Ingress Protection
IP67
Operating Temperature
−40 °C to +60 °C
Network Protocol
ONVIF S/G/T/M; HTTPS; IP filtering; encrypted storage; syslog
Housing
Metal bullet-style outdoor housing
Ideal Use Cases
Residential Entry Points
Mount above front doors, gates or garages where full-colour night identification of visitors or intruders is essential. The wide 2.8 mm lens captures a broad scene including vehicles in driveways.
Commercial Shopfronts & Retail
AcuPick enables staff or investigators to quickly locate footage of a specific person or vehicle without manual scrubbing, making post-incident investigation far more efficient for busy retail environments.
Perimeter Fencing & Yards
Configurable tripwire and intrusion zones with human/vehicle classification generate reliable alerts along fence lines, yard boundaries and loading areas — without false alarms from animals or wind.
Harsh Outdoor & Rural Sites
The IP67 housing and extreme temperature rating suit exposed installations on farms, construction sites, coastal properties and industrial facilities where weather conditions can be unpredictable and severe.
Bandwidth-Limited Installations
Smart H.265+ compression reduces bandwidth and storage consumption significantly, making this camera practical for sites with slower internet connections or NVRs with limited drive capacity.
Standalone Edge Recording
With up to 512 GB microSD storage and FTP/NAS backup support, the camera can record locally without a dedicated NVR — ideal for small sites, remote locations or as a redundant recording layer in larger systems.
Choosing the Right Model
Choose this model if: You need full-colour night capture triggered by AI detection, SMD 4.0 false alarm filtering, AcuPick smart search, built-in audio and alarm I/O, all within a fixed wide-angle 2.8 mm bullet camera suited to entry points, perimeters and outdoor areas within 30 m.
Choose a different model if: Your installation requires monitoring beyond 30 m at night, coverage of a narrow long-range scene, or optical zoom capability — in which case a Dahua varifocal model such as the IPC-HFW3666TP-ZS-S2 with motorised 2.7–13.5 mm lens and extended IR range would be more appropriate.
FAQs
What exactly is Smart Dual-Light and how does it work? Smart Dual-Light uses both an infrared illuminator and a warm white LED array. At night the camera defaults to IR mode, producing greyscale footage with minimal power draw. When the AI engine detects a human or vehicle within the configured zone, the white LED automatically activates to produce full-colour video for the duration of the event. Once the subject exits, the camera reverts to IR mode — balancing colour evidence capture with energy efficiency.
What is the difference between SMD 4.0 and basic motion detection? Standard pixel-based motion detection triggers on any change in the scene — shadows, headlights, animals or moving branches. SMD 4.0 uses AI classification to distinguish human and vehicle shapes from all other movement types, only sending alerts for relevant targets. This significantly reduces the volume of nuisance notifications and ensures monitoring resources are focused on genuine security events.
What is AcuPick and do I need a special NVR to use it? AcuPick is a deep learning feature that tags recorded footage with target type metadata — person or vehicle — at the camera level. When connected to a compatible Dahua NVR or VMS that supports AcuPick, operators can search recordings by target type and quickly jump to relevant events. Check Dahua’s compatibility documentation to confirm your NVR model supports AcuPick smart search functionality.
Can this camera work without a network video recorder? Yes. The camera supports local recording to a microSD card up to 512 GB and can also push recordings to an FTP server, SFTP server or NAS device over the network. This makes it viable as a standalone edge-recording device for small sites or as a redundant backup layer within a larger NVR-based system.
Is this camera compatible with third-party NVRs and VMS software? The camera is ONVIF S/G/T/M compliant, which provides broad compatibility with third-party NVRs and video management software that support the ONVIF standard. Note that advanced AI features such as AcuPick and SMD 4.0 event filtering in the NVR interface typically require a compatible Dahua NVR — basic ONVIF integration will deliver video but may not expose all intelligent analytics.
What does AI SSA (Scene Self-Adaption) do in practice? AI SSA monitors scene conditions in real time and automatically adjusts exposure, white balance, noise reduction and other imaging parameters without manual intervention. It is specifically designed to maintain image quality during challenging conditions such as rain, strong backlighting, rapid light changes and low-light environments, reducing the need for installers to revisit and reconfigure cameras after deployment.
Does the built-in microphone record audio continuously or only on alarm? The built-in microphone supports continuous audio recording alongside video. It also supports audio detection as an alarm trigger — for example, detecting sudden loud sounds — and the audio channel can be used with compatible Dahua NVRs or VMS platforms that support two-way audio via an external speaker connection to the camera’s audio output.
Where can I purchase this camera and get support in Australia? This Dahua WizSense 3 Series camera is available through Security Wholesalers, which supplies the full range of Dahua IP cameras, NVRs and accessories to installers and integrators across Australia. Purchasing through an authorised Dahua distributor ensures you receive a genuine ANZ-variant product with local warranty support and access to Australian firmware and documentation.
Product Video Samples
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All Dahua IP cameras and recording devices (NVRs/DVRs) are covered by a
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Dahua IPC‑HFW3667E‑AS‑IL‑ANZ | 6 MP Smart Dual‑Light Bullet Camera – WizSense 3 Series
