Dahua 4 x BLACK 8MP TIOC SMD4.0 DH-IPC-HDW3849H-AS-PV-ANZ Turret Kit with 8CH NVR

Model: 4xTIOC3.0DH-IPC-HDW3849H+8CH NVR-NOHDD-1

Who This Is For

When active deterrence across multiple entry points is the priority - not just recording after the fact - this kit is built for that job. Property owners and installers specifying perimeter coverage for homes, small commercial sites, warehouses, or childcare facilities will find this bundle covers the full system in one order. Each Dahua DH-IPC-HDW3849H-AS-PV-ANZ camera combines 8MP resolution with TiOC dual illumination and a built-in siren and red/blue strobe lights, so the system challenges intruders in real time rather than simply capturing footage. The included 8-channel PoE NVR ties all 4 cameras into a single recording platform, with 4 spare channels for future expansion. With no HDD included, buyers select storage to match their own retention requirements. This is a kit for installers and self-installers who want a complete active deterrence system without piecing together individual components.

What This System Actually Does

Who Buys This Model

• Residential property owners with repeated trespassing issues: The siren and red/blue strobe lights give a visible and audible response the moment a human target is detected - not just a recording of what happened.
• Small business owners covering car parks and entry points: 4 x 8MP cameras on a single PoE NVR gives full perimeter coverage of a small commercial site, with 4 spare NVR channels available if the business expands its camera count later.
• Installers specifying a complete active deterrence system: Cameras and NVR from the same ecosystem simplify commissioning, AI event configuration, and app setup through a single platform rather than mixing brands.
• Childcare centres and aged care facilities requiring visible deterrence: The black housing and active deterrence functions are a clear perimeter signal, while two-way audio on each camera allows staff to communicate from a single monitoring point.
• Self-installers running Cat cable to multiple outdoor positions: PoE simplifies runs to eaves, soffits, and gate posts - a single cable carries power and data to each camera, removing the need for external power outlets at each location.

Honest Assessment

This kit does active deterrence well. The combination of SMD 4.0 classification, on-camera siren, and dual illumination means the system can detect, classify, and respond to a human or vehicle target without any manual intervention. At 8MP, the footage quality holds up for post-event review, and the 8-channel PoE NVR gives genuine room for expansion rather than filling all ports on day one. Two-way audio working through a built-in speaker and dual microphones on each camera is a practical addition for sites that need remote communication. Where this kit has limits: the fixed focal lens options (2.8 mm or 3.6 mm) suit close to mid-range coverage well but are not appropriate for long-distance approaches where an 8 mm or motorised zoom camera would serve better. The NVR ships with no hard drive - storage must be purchased separately to suit your retention period. Buyers evaluating this kit through Security Australia should confirm their preferred lens option and HDD capacity before ordering.

Complete Package Contents

• 4 x Dahua DH-IPC-HDW3849H-AS-PV-ANZ - 8MP TiOC turret camera, black housing, SMD 4.0, active deterrence (siren + red/blue strobe), dual illumination (IR + warm light, 30 m), IP67, PoE, two-way audio
• 1 x Dahua NVR4108HS-8P-AI/ANZ - 8-channel compact 1U NVR, 8x built-in PoE ports, 1x HDD bay (no HDD included), WizSense AI

Before You Buy

Quick Fit Check

• Good match if: You need active deterrence at multiple outdoor positions - the siren and red/blue strobe lights fire at the camera when SMD 4.0 detects a classified human or vehicle target, with no extra control hardware required.
• Good match if: You are running new Cat cable to 4 outdoor positions and want a self-contained system - the 8-port PoE NVR powers and records all 4 cameras over a single cable run per camera, with 4 ports spare for future expansion.
• You may need a different model if: Your site requires coverage of long driveways or approaches beyond 30 m - a bullet camera with extended IR range or a PTZ with optical zoom would give better target detail at those distances and is worth comparing on securityaustralia.com.au.

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: You need active deterrence built into the camera itself - the siren, strobe lights, and SMD 4.0 classification respond at the point of detection without requiring a separate alarm panel or controller.
• You may need a different model if: Your site has long open approaches, gates set well back from structures, or coverage requirements beyond 30 m - a bullet camera kit with extended IR range or a PTZ kit would serve those distances better and is worth comparing on securityaustralia.com.au.
• Pairs well with: A surveillance-rated 2TB or 4TB HDD for the NVR, a PoE network switch if you plan to expand beyond 8 cameras, and a UPS (uninterruptible power supply) to keep the NVR running during brief power outages.

Common Questions

1. Does the siren fire for every motion event, or only when a person or vehicle is detected?

   Only when SMD 4.0 classifies the trigger as a human or vehicle. Standard motion caused by wind, shadows, animals, or passing headlights is filtered out before the alarm chain is triggered. The siren and strobe lights only activate when the camera's AI confirms the target belongs to one of the two classified categories - which is why SMD 4.0 is central to making active deterrence practical rather than constantly disruptive.

2. Will this camera work at night without the siren triggering every time?

   Yes. The default night behaviour is IR-only illumination with no alarm. The warm white light and active deterrence only engage when a detection event occurs and the alarm rules you configure are matched. For a quiet perimeter camera that only records in IR at night, you can configure the camera with standard SMD motion recording and leave the active deterrence rules off entirely, or limit them to specific time schedules.

3. What does TiOC actually mean, and how does it differ from a standard colour night camera?

   TiOC stands for Three-in-One Camera - combining active deterrence, smart dual illumination, and SMD AI classification in one unit. A standard full-colour night camera runs warm light continuously after dark, which can cause light pollution and alert intruders to the camera position. TiOC keeps the IR on by default and only switches to warm white light when a classified target is detected, capturing full-colour event footage while limiting unnecessary illumination. The active deterrence response (siren + strobe) is a further layer that a standard colour camera does not include at all.

4. Does the kit include a hard drive?

   No. The NVR4108HS-8P-AI/ANZ has 1 HDD bay but ships without a drive. You need to purchase a surveillance-rated HDD separately. At 8MP across 4 cameras using H.265+ compression, a 2TB drive gives approximately 14-20 days of continuous recording depending on motion activity and bitrate settings. For 30+ days of retention, a 4TB drive is more appropriate.

5. Can I use two-way audio through my phone, or does it require the NVR?

   Both options work. The DMSS mobile app connects directly to the NVR or to individual cameras on the same network, allowing two-way talk from a smartphone. Each camera has dual built-in microphones and a built-in speaker, so the audio path is fully functional at the camera level - you do not need to be at the NVR location to use it.

6. How does the strobe light differ from the camera's normal warm white illumination?

   The active deterrence strobe produces alternating red and blue flashing lights - distinct from the warm white illumination used for night colour capture. The warm white is a steady light designed to illuminate the scene for full-colour recording. The red and blue strobe is specifically a deterrence signal, visually similar to emergency service lighting, intended to be noticed and to communicate that the intrusion has been detected. The two operate independently and are triggered by different conditions.

7. Does this system work with Dahua's app, and can I get push notifications when the siren fires?

   Yes. The system connects to the DMSS app, which supports push notifications linked to SMD 4.0 events. When a classified human or vehicle trigger causes an alarm, a notification is sent to the registered app user in real time. You can also review event clips, access live view across all 4 cameras, and use the two-way audio function directly from the app. The app is available through Security Australia's supported Dahua ecosystem and works on both iOS and Android.

8. Can I add more cameras to the NVR later, and what type are compatible?

   Yes. The NVR4108HS-8P-AI/ANZ has 8 PoE ports and this kit uses 4, leaving 4 ports available for additional cameras. Compatible additions include other Dahua WizSense or WizMind IP cameras operating on the same network. The NVR's AI functions, including SMD event search and perimeter analytics, work with compatible Dahua AI cameras added to the spare channels - you are not limited to the same TiOC model used in this kit.

Downloads & Resources

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