Product SKU: DH-IPC-HFW3549T1-ZAS-PV
Product Overview
Combining active deterrence with full-colour night vision and motorised zoom, the DH-IPC-HFW3549T1-ZAS-PV is a 5MP TiOC 2.0 Advanced bullet camera built for outdoor perimeter protection where passive recording is not enough. Featuring a 2.7-13.5mm motorised varifocal lens, it delivers a horizontal field of view from 106° down to 29.2°, allowing remote zoom and focus adjustments without revisiting the mounting point. Dual illumination combines IR coverage to 50m with warm white LEDs to 40m, with the camera intelligently switching between modes to deliver discreet monitoring or full-colour capture depending on the situation. Smart Motion Detection 3.0 classifies humans and vehicles to keep alerts actionable, while AI tripwire and intrusion detection trigger the built-in red and blue strobe lights and 110dB speaker to actively intervene when a boundary is crossed. Housed in an IP67-rated enclosure, the DH-IPC-HFW3549T1-ZAS-PV is built for exposed outdoor environments including driveways, commercial yards, and perimeter fence lines.
Key Capabilities
Active Deterrence: Strobe and Audio
When an AI detection event fires, the built-in red and blue strobe lights and 110dB speaker activate immediately. This on-camera response intervenes in real time without requiring operator action, making it a meaningful step up from cameras that only record events passively.
Dual Light: IR and Warm White
IR illumination reaches 50m for discreet black-and-white monitoring, while the warm white LEDs deliver full-colour footage to 40m when deterrence is triggered. The camera switches intelligently between modes so colour detail is captured exactly when it matters most for evidence quality.
Motorised Varifocal Lens
The 2.7-13.5mm motorised lens can be adjusted remotely through a compatible NVR or the DMSS app after installation. This removes the need to physically reposition or refocus the camera, which is a significant advantage at height or in difficult-to-access mounting positions.
Smart Motion Detection 3.0
SMD 3.0 uses AI classification to distinguish humans and vehicles from animals, foliage, and environmental motion. This keeps security alerts meaningful and reduces the volume of false notifications that undermine confidence in traditional motion-triggered systems.
AI Perimeter Analytics
Tripwire and intrusion detection allow operators to define virtual boundaries and zones within the camera’s field of view. Alerts are generated only when a human or vehicle target crosses these lines, providing targeted protection for entry points, fence lines, and restricted areas.
Two-Way Audio
A built-in microphone and speaker support real-time two-way communication, enabling operators to speak directly to anyone within camera range from an NVR interface or the DMSS mobile app. This adds a verbal warning capability that complements the strobe and audible alarm deterrence functions.
Best For
- Residential Driveways and Entry Points: The motorised varifocal lens and active deterrence give homeowners both precise coverage control and an on-camera response to approaching threats, without requiring a separate alarm panel or intercom.
- Commercial Yards and Loading Docks: AI tripwire and intrusion detection identify when humans or vehicles enter restricted zones after hours, triggering immediate strobe and audio warnings to deter theft or unauthorised access.
- Car Parks and Open Parking Areas: Vehicle-specific detection and 5MP full-colour night imaging help capture usable footage of vehicles and movements in low-light environments where standard cameras produce indistinct results.
- Remote or Unmanned Sites: With onboard micro SD storage to 256GB and standalone active deterrence capability, this camera can provide a level of on-site response at locations where continuous NVR connectivity is not guaranteed.
Why Choose the DH-IPC-HFW3549T1-ZAS-PV
Where a standard outdoor bullet camera stops at recording, the DH-IPC-HFW3549T1-ZAS-PV actively responds. The TiOC 2.0 platform integrates three functions that would otherwise require separate devices: full-colour imaging, AI-based perimeter analytics, and on-camera deterrence using strobe lights and a 110dB speaker. The motorised varifocal lens means installers are not locked into a single field of view at commissioning. The 120dB WDR sensor handles harsh lighting transitions at gate entries and car park exits that would wash out lower-spec sensors. SMD 3.0 human and vehicle classification ensures that the deterrence system triggers on genuine targets, not every passing shadow or gust of wind. Available through Security Wholesalers, this model suits any outdoor installation where the goal is to stop an incident rather than document one.
Buyer Decision Tips
Buyer Tip: For installations covering a long driveway or wide yard approach, use the motorised varifocal range (2.7-13.5mm) to your advantage. Mount the camera first, then dial in the exact zoom level and focus remotely through a compatible Dahua NVR or the DMSS app. This prevents the common problem of discovering the fixed field of view is too wide or too narrow after the cable has been run and the mount is set.
Buyer Tip: To get the most from the active deterrence features, configure your NVR or VMS to trigger the strobe and speaker specifically on AI detection events (human or vehicle classification), not on standard motion detection. Triggering on raw motion in an outdoor environment will cause the deterrence system to fire unnecessarily and reduce its impact when it genuinely matters.
Key Features & Technical Specifications
| Image Sensor | 1/2.7″ CMOS |
| Maximum Resolution | 2880 x 1620 @ 25/30fps |
| Lens Type | Motorised varifocal |
| Focal Length | 2.7-13.5mm |
| Horizontal Field of View | 106.0° – 29.2° |
| IR Illumination Range | Up to 50m |
| Warm Light Range | Up to 40m |
| WDR | 120dB |
| Video Compression | H.265, H.264, Smart H.265+, AI Coding |
| Smart Motion Detection | SMD 3.0 – human and vehicle classification |
| AI Features | Tripwire, intrusion detection, scene change |
| Active Deterrence | Red/blue strobe light, 110dB speaker, audible alarm |
| Audio | Built-in microphone and speaker; 1 audio in / 1 audio out; two-way audio |
| Local Storage | Micro SD card slot, up to 256GB |
| Power Supply | 12V DC / PoE (IEEE 802.3af) |
| Weather Rating | IP67 |
| DORI Distance | Detect: 82m | Observe: 32.8m | Recognise: 16.4m | Identify: 8.2m |
| Form Factor | Bullet (outdoor) |
Ideal Use Cases
Residential Driveways
The motorised varifocal lens allows the camera to be precisely framed along a driveway approach after mounting, while the warm light LEDs produce full-colour footage of approaching vehicles and individuals in complete darkness.
Retail and Shopfront Exteriors
AI tripwire and intrusion detection protect shopfront entries and outdoor display areas after trading hours, with the strobe and speaker triggering an immediate on-site response when a human target crosses a defined boundary.
Warehouse and Industrial Yards
Vehicle and human classification through SMD 3.0 keeps alerts focused on genuine access events in busy industrial environments, reducing notification fatigue while ensuring perimeter breaches after hours are flagged accurately.
Perimeter Fence Lines
The adjustable varifocal lens frames fence lines precisely from a fixed mounting point, and the tripwire detection function triggers an immediate camera-based alert when a human or vehicle target crosses the defined perimeter line.
Remote and Unmanned Sites
Onboard micro SD storage to 256GB combined with standalone active deterrence capability means the camera can record locally and respond to detected threats at sites where continuous NVR connectivity or 24-hour staffing is not available.
Choosing the Right Model
- Choose this model if: Your installation requires a single outdoor camera that covers a directional approach or perimeter with motorised zoom flexibility, full-colour night imaging, AI-based perimeter analytics, and the ability to actively warn or deter intruders on-site using a strobe and 110dB speaker.
- Choose a different model if: Your site only requires passive monitoring without active deterrence, a fixed focal length lens would meet your coverage needs at lower cost, or you need a dome form factor for a ceiling-mounted indoor space where a bullet housing is impractical.
FAQs
- What does TiOC 2.0 mean and what does it add over a standard outdoor bullet camera?
TiOC 2.0 stands for Three-in-One Camera and refers to Dahua’s integration of full-colour imaging, active deterrence, and AI-powered analytics into a single unit. A standard outdoor bullet camera records footage when motion is detected. A TiOC 2.0 camera responds to a detected human or vehicle target by triggering strobe lights and an audible alarm on-camera, turning a passive recorder into a proactive deterrent. - Can the zoom and focus be adjusted after the camera is mounted on a wall or eave?
Yes. The 2.7-13.5mm motorised varifocal lens is adjusted remotely through a compatible Dahua NVR interface or the DMSS mobile app. There is no need to physically reach the camera to turn a manual lens ring, which is a practical advantage when the camera is mounted at height, under a roofline, or in a location that is awkward to access after the cable run is complete. - What is the difference between IR mode and warm light mode on this camera?
IR mode uses infrared LEDs to produce black-and-white night vision footage without emitting visible light, making it suitable for background monitoring without drawing attention to the camera. Warm light mode activates white LEDs to produce full-colour footage and is typically triggered when an active deterrence event fires. The camera can switch between these modes automatically based on detection events or be set manually depending on the installation requirement. - Does the active deterrence system require a connected NVR to trigger, or will it work standalone?
The camera can trigger its onboard strobe and speaker as a standalone unit when a detection event occurs, without requiring a live NVR connection. However, pairing with a compatible Dahua NVR gives you full control over how and when deterrence triggers, including configuring it to respond specifically to AI classification events (human or vehicle) rather than raw motion, and managing the response through the NVR interface remotely. - Is the two-way audio functional through a mobile phone?
Yes. When accessed through the DMSS mobile app or a connected Dahua NVR with remote viewing enabled, the built-in microphone and speaker support two-way communication. This allows you to speak directly to anyone within range of the camera and hear their response in real time, from a smartphone or remote monitoring station. - How much local storage can this camera hold without an NVR?
The DH-IPC-HFW3549T1-ZAS-PV supports micro SD cards up to 256GB. This provides a useful amount of local recording capacity for continuous or event-triggered footage, acting as a backup when network access is disrupted or as a primary recording medium at sites without centralised storage. The micro SD slot is located on the camera body and accessed during installation. - Is the DH-IPC-HFW3549T1-ZAS-PV rated for outdoor use in Australian weather conditions?
Yes. The camera carries an IP67 weatherproof rating, which means it is fully sealed against dust ingress and can withstand sustained water immersion. This makes it suited for exposed outdoor mounting positions in Australian conditions including heavy rain, coastal humidity, and prolonged sun exposure. Security Wholesalers stocks this model as part of the Dahua TiOC 2.0 range for the Australian market.
Product Video Samples
Additional Information

























