Hikvision 4 Camera 8MP AcuSense Security Kit with DS-7604NI-M1/4P 4CH PoE NVR, 4x DS-2CD2086G2H-I2U/SL Fixed Bullet Cameras, 2-Way Audio, Active Strobe Light, No HDD Included
- Sku: DS-2CD2086G2H-I2U/SL/DS-7604NI-M1/4P-NOHDD
- Vendor: SecurityAustralia
The Hikvision 4-camera 8MP AcuSense kit delivers AI-powered perimeter protection for homes and small businesses that need active deterrence, not just passive recording. Anchored by 4 x DS-2CD2086G2H-I2U/SL fixed bullet cameras with built-in strobe lights, two-way audio, and AcuSense false-alarm filtering, the system connects to a 4-channel PoE NVR for a clean, single-cable-per-camera install. No HDD included - add a compatible 3.5" surveillance drive before commissioning.
Why This Model
- Active deterrence built in: Each camera combines a visible strobe light and two-way audio to warn intruders in real time, turning the camera from a recording device into an active security measure.
- AcuSense AI filtering: Human and vehicle classification at the camera level dramatically reduces false alerts triggered by animals, wind, or passing headlights - keeping notifications meaningful.
- Plug-and-play PoE wiring: The DS-7604NI-M1/4P NVR powers all 4 cameras over a single Ethernet run each, eliminating separate power adapters and simplifying installation in both new builds and retrofits.
What's in the Box
- 4 x DS-2CD2086G2H-I2U/SL - 8MP AcuSense Fixed Bullet Camera with Active Strobe Light and Two-Way Audio
- 1 x DS-7604NI-M1/4P - 4-Channel PoE NVR (No HDD)
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Product Overview
Model: DS-2CD2086G2H-I2U/SL / DS-7604NI-M1/4P - No HDD
Who This Is For
When active deterrence across multiple entry points is the priority, this Hikvision 4 camera 8MP AcuSense kit delivers a complete, ready-to-run system without the guesswork of component matching. Built around 4 x DS-2CD2086G2H-I2U/SL fixed bullet cameras and the DS-7604NI-M1/4P 4-channel PoE NVR, the kit is designed for small business owners, residential properties, and light commercial sites where covering driveways, car parks, entries, and perimeter fences matters. Each camera pairs AcuSense AI classification with a built-in strobe light and 2-way audio - so when a person or vehicle is detected, the system can warn intruders audibly and visually rather than simply recording the event. PoE simplifies cabling to a single Cat5e or Cat6 run per camera. No HDD is included, giving installers the flexibility to fit a drive sized to their recording schedule and retention requirements.
What This System Actually Does
8MP 4K Resolution
At 8 megapixels, each camera captures enough detail to identify faces, read number plates, and distinguish clothing at practical outdoor distances. That resolution holds up when you need to review footage after an incident rather than work with cropped, pixelated grabs.
AcuSense AI Classification
AcuSense distinguishes humans and vehicles from animals, moving foliage, and other motion triggers before generating an alert. This dramatically cuts down on false alarm notifications overnight - meaning when the system does alert you, it is worth investigating.
Active Strobe Light Deterrence
Each DS-2CD2086G2H-I2U/SL carries a built-in strobe light that can trigger on AI-classified detection events. Rather than passively recording, the camera can flash a visible warning at the moment a person enters a restricted zone - often enough to change behaviour before an incident escalates.
2-Way Audio
With both a built-in microphone and built-in speaker confirmed on the DS-2CD2086G2H-I2U/SL, you can issue live voice warnings remotely through the Hik-Connect app or a compatible VMS. Useful for after-hours monitoring when staff or a monitoring centre needs to address an intruder directly.
4-Port Built-In PoE
The DS-7604NI-M1/4P NVR powers all 4 cameras directly over the same Cat5e or Cat6 cables that carry video. No separate injectors, no additional power points at each camera location. Each PoE port supports the camera connection out of the box with no extra switching equipment needed.
IR Night Vision
Each bullet camera uses IR illumination for night vision in conditions with no ambient lighting. The IR and strobe operate independently - the camera can see in darkness while the strobe activates only when AcuSense confirms a classified detection event, rather than on every motion trigger.
Who Buys This Model
- Small business owners: Warehouses, mechanical workshops, and retail sites where perimeter cameras on driveways and loading areas need to actively deter after-hours intruders rather than just document them.
- Residential property owners: Acreage homes and larger suburban blocks with multiple approach paths where 4 cameras covering gates, sheds, and front entry points justify a complete PoE system over standalone cameras.
- Security installers: Professionals who need a pre-matched, AI-capable kit they can quote cleanly - cameras, NVR, and PoE confirmed compatible from the outset, with the HDD choice left open to match the client's retention schedule.
- Body corporate and strata managers: Car parks and common area perimeters at townhouse or small commercial complexes where visible bullet cameras with strobe capability act as a credible deterrent and the NVR handles local recording independently.
Honest Assessment
This kit does active deterrence properly at a 4-camera scale. The combination of AcuSense AI classification, strobe activation, and 2-way audio on each DS-2CD2086G2H-I2U/SL camera means the system can respond to an intrusion event - not just record it. 8MP resolution gives workable detail for evidentiary purposes, and the DS-7604NI-M1/4P NVR handles all 4 cameras natively over PoE without needing third-party switches or injectors. The no-HDD approach keeps the kit price honest and lets you specify the right drive capacity upfront.
Where this kit reaches its limits: it is a 4-channel system, so sites needing 6 or more camera positions will require a different NVR tier. The fixed-lens bullet cameras are well-suited to defined approach corridors and set-distance targets, but large open yards or wide-area coverage requiring optical zoom or pan/tilt/zoom capability will need a PTZ solution instead. The strobe deterrence and 2-way audio features also require correct AI detection zone configuration to perform as intended - a step that should not be skipped during commissioning. Available through Security Australia with confirmed compatibility across all kit components.
Complete Package Contents
- 4 x Hikvision DS-2CD2086G2H-I2U/SL - 8MP AcuSense Fixed Bullet Camera, Active Strobe, 2-Way Audio, IR Night Vision, PoE
- 1 x Hikvision DS-7604NI-M1/4P - 4-Channel PoE NVR, 4-Port Built-In PoE, No HDD Included
Before You Buy
HDD Selection: No hard drive is included. The DS-7604NI-M1/4P accepts a single 3.5-inch SATA HDD. At 8MP continuous recording across 4 cameras, storage consumption is significantly higher than a 4MP or 2MP system. Calculate your required retention period before ordering - a 4TB drive typically covers around 7 days of continuous 8MP recording across all 4 channels, while 8TB extends that to approximately 14 days. A surveillance-rated HDD (CMR, not SMR) is strongly recommended for NVR use.
AI Detection Zone Configuration: The strobe and 2-way audio deterrence features on the DS-2CD2086G2H-I2U/SL are triggered by AcuSense detection events, not basic motion. For deterrence to work as intended, AI detection zones must be correctly mapped during setup via the NVR or Hik-Connect. A poorly defined detection zone - too wide, covering road traffic or adjacent properties - will either cause unwanted strobe activations or suppress alerts you need. Take the time to commission detection zones correctly for each camera position.
Quick Fit Check
- Good match if: You are covering up to 4 fixed outdoor positions - driveways, gates, car parks, or loading bays - and want the cameras to actively deter intruders via strobe and audio rather than record-only.
- Good match if: Your installer or monitoring centre needs AI-classified alerts with low false alarm rates overnight - AcuSense human/vehicle classification filters out animals and environmental motion before triggering notifications.
- You may need a different model if: Your site requires more than 4 camera positions, wide-area coverage with optical zoom, or pan/tilt capability - a higher-channel NVR kit or a PTZ-based system from the Security Australia range would be a better fit for those requirements.
Key Features & Technical Specifications
Real-World Scenarios
How It Compares
- Choose this if: You need 4 outdoor cameras with AI-filtered alerts, active strobe deterrence, and 2-way audio on a single PoE NVR system - all components confirmed compatible out of the box.
- You may need a different model if: Your site has more than 4 camera positions, requires optical zoom or pan/tilt/zoom coverage, or needs full-colour night vision rather than IR - a higher-channel NVR kit or a TiOC/PTZ-based system would serve those requirements better.
- Pairs well with: A surveillance-rated 3.5-inch SATA HDD (4TB or 8TB recommended based on retention requirements) and a UPS to protect the NVR from power interruptions.
Common Questions
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Does the strobe light activate on every motion trigger?
No. The strobe on the DS-2CD2086G2H-I2U/SL is tied to AcuSense AI detection events, not basic motion. The camera must classify the movement as a person or vehicle within the defined detection zone before the strobe triggers. This means passing headlights, animals, or wind-blown vegetation will not set it off, provided detection zones are correctly configured during commissioning. -
Will this camera work as a genuine 2-way audio system?
Yes. The DS-2CD2086G2H-I2U/SL has both a built-in microphone and a built-in speaker, so live voice communication in both directions is supported. This works through the Hik-Connect app or a compatible VMS - you can listen to audio at the camera location and issue spoken warnings without needing any external audio device at the camera. -
Do I need a separate PoE switch to connect the cameras to the NVR?
No. The DS-7604NI-M1/4P has 4 built-in PoE ports that power and connect all 4 cameras directly. Each camera plugs into the NVR via a single Cat5e or Cat6 cable - no external switch or separate power supply is needed at any camera location. This keeps the installation straightforward and the equipment count low. -
What hard drive should I buy for this NVR?
The DS-7604NI-M1/4P accepts 1 x 3.5-inch SATA HDD. A surveillance-rated CMR drive is required - consumer desktop drives and SMR drives are not recommended for continuous NVR recording. At 8MP recording across 4 cameras, a 4TB drive provides approximately 7 days of continuous footage and an 8TB drive approximately 14 days, depending on the compression settings and motion-based recording schedule you configure. Contact Security Australia if you need help sizing storage for a specific retention requirement. -
Can I view live and recorded footage remotely on my phone?
Yes. The DS-7604NI-M1/4P supports remote access via the Hik-Connect app on both iOS and Android. You can view live feeds from all 4 cameras, receive AI-classified push notifications, and review recorded footage remotely, provided the NVR has an active internet connection. Port forwarding or Hik-Connect cloud P2P access are both supported connection methods. -
Are these cameras rated for outdoor use in Australian conditions?
Yes. The DS-2CD2086G2H-I2U/SL is rated IP67, meaning it is fully protected against dust ingress and against temporary water immersion. The bullet housing is designed for outdoor mounting - on eaves, wall brackets, or fence posts - and handles direct rain, coastal humidity, and full sun exposure. The housing does not require any additional weatherproofing for standard Australian outdoor installations. -
Can I expand this system beyond 4 cameras in the future?
No, not on this NVR. The DS-7604NI-M1/4P is a 4-channel NVR and cannot be expanded to additional channels. If you anticipate needing more than 4 cameras, you should specify a higher-channel NVR (8-channel or 16-channel) from the outset rather than plan to add cameras later. The cameras themselves are compatible with other Hikvision NVRs in the same generation, so they are not wasted if you upgrade the NVR.
Cabling Considerations
- Cable Type: Cat5e minimum, Cat6 recommended for runs over 50 metres or in environments with potential interference from other cabling.
- Max Cable Run: 100 metres per camera from the NVR PoE port to the camera under standard IEEE 802.3 PoE specifications.
- PoE Notes: All 4 cameras are powered directly from the DS-7604NI-M1/4P's built-in PoE ports. No external PoE switch or injector is required. Each port delivers both power and data over the same cable.
- Wiring Tips: Run cables before finalising camera mount positions where possible - bullet cameras have a fixed lens direction and repositioning after cabling is done can mean rerouting cable. Use outdoor-rated Cat6 in UV-exposed runs between the building exterior and the camera position.
Downloads & Resources
No downloads available for this product.
Most security cameras, recorders, intercoms and access control products purchased from Security Australia are covered by a back-to-base manufacturer warranty, usually 3 years unless otherwise stated. Axis products are generally covered for 5 years and EZVIZ products are generally covered for 1 year, unless otherwise mentioned.
Warranty does not cover power surges, incorrect installation, mishandling, unsupported firmware, physical damage, misuse or other excluded issues. All warranty claims are subject to inspection, manufacturer terms, product availability and any rights you may have under the Australian Consumer Law.
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Warranty & Returns
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Hikvision 4 Camera 8MP AcuSense Security Kit with DS-7604NI-M1/4P 4CH PoE NVR, 4x DS-2CD2086G2H-I2U/SL Fixed Bullet Cameras, 2-Way Audio, Active Strobe Light, No HDD Included
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