Product Overview
For perimeter and boundary monitoring where long overnight coverage and smart false alarm filtering genuinely matter, the DS-2CD2T86G2-2I delivers 8MP resolution in an outdoor bullet housing purpose-built for directional, single-axis coverage. Equipped with Hikvision DarkFighter technology, the camera produces usable imagery down to 0.008 lux, backed by 50m infrared illumination for consistent overnight performance along driveways, fence lines, loading areas, and building approaches. AcuSense Gen2 deep learning classifies detected motion as either a person or a vehicle rather than triggering alerts for foliage, animals, or lighting changes, reducing nuisance alarms by up to 95 percent. Built with a 1/2″ progressive scan CMOS and recording at 3840 x 2160 at up to 20fps, the camera captures sufficient detail for incident review. A micro SD slot supporting up to 256GB provides onboard backup storage, and 120dB true WDR manages scenes with strong backlight. IP67 weather resistance suits year-round outdoor installation.
Key Capabilities
AcuSense Gen2 Person and Vehicle Classification
Deep learning algorithms distinguish people and vehicles from irrelevant motion triggers such as swaying trees, small animals, and passing headlights. This cuts false alarm rates by up to 95 percent, making alarm review genuinely actionable rather than a daily exercise in filtering noise.
DarkFighter Low-Light Performance
The large-format 1/2″ CMOS sensor and DarkFighter processing deliver usable colour and detail at illumination levels as low as 0.008 lux. For perimeter cameras that must capture usable images in unlit yards or poorly lit access roads, this sensor size provides a material advantage over smaller standard sensors.
50m Infrared Illumination
The built-in IR array extends coverage to 50 metres in complete darkness. This range suits long driveways, external warehouse walkways, and open car parks where a shorter-range camera would leave gaps in overnight coverage along the camera’s primary axis.
8MP 4K Resolution at 20fps
At 3840 x 2160, the DS-2CD2T86G2-2I captures enough pixel density to digitally zoom into recorded footage and still read plates, faces, or clothing detail during incident review. This reduces the need to deploy a second camera for close-up verification at the same location.
120dB True WDR
Wide dynamic range at 120dB handles challenging mixed-light scenes, such as a vehicle entering a shaded loading dock from a bright external apron, without the foreground or background washing out. This is confirmed hardware WDR, not software processing only.
Best For
- Perimeter Fence Lines and Building Approaches: The bullet housing and 50m IR range combine to provide directed, long-axis coverage across open perimeter runs where the camera needs to look consistently in one direction.
- Unlit or Poorly Lit Outdoor Areas: DarkFighter technology and a large 1/2″ sensor make this camera well suited to yards, access roads, and loading docks that receive little or no artificial lighting after hours.
- Sites Requiring Alarm-Triggered Footage Review: AcuSense Gen2 generates searchable alarm events tagged to people or vehicle detections, reducing the time spent scrubbing through hours of irrelevant motion recordings after an incident.
- Locations Needing Onboard Storage Backup: The micro SD slot supporting up to 256GB allows local recording as a fallback if the connected recorder or network is temporarily unavailable, which suits remote or standalone installations.
Why Choose the DS-2CD2T86G2-2I
The DS-2CD2T86G2-2I sits above entry-level 8MP bullet cameras by combining DarkFighter sensor technology with AcuSense Gen2 deep learning classification, a pairing that addresses two of the most practical problems in perimeter CCTV: poor low-light imaging and excessive false alarms. A basic 8MP camera will capture the resolution but cannot distinguish a person crossing a fence line from a tree branch moving in wind. This camera can, and it logs those events in a searchable format that makes after-hours incident review significantly faster. The 50m IR range, 120dB true WDR, IP67 housing, H.265+ compression for storage efficiency, and onboard SD backup make this a complete outdoor solution rather than a camera that needs supplementary hardware to function effectively in the field. Available at Security Wholesalers, the DS-2CD2T86G2-2I is supplied with Australian warranty and local technical support.
Buyer Decision Tips
Lens Choice – 2.8mm vs 4mm: The 2.8mm version covers a wider horizontal field of view, which suits monitoring large open areas or wide entry points. The 4mm version narrows the field and extends effective subject detail range, making it more suitable for monitoring a specific pathway, gate, or corridor approach. If the installation point is far from the monitored zone and you need to identify detail at distance, the 4mm is the better fit.
Frame Rate at 4K: The DS-2CD2T86G2-2I records at a maximum of 20fps at 3840 x 2160. For most perimeter and access monitoring applications this is adequate, but if the site involves fast-moving vehicles or a requirement to capture rapid motion without blur, confirm that 20fps meets the project specification before ordering.
Key Features & Technical Specifications
| Model | DS-2CD2T86G2-2I |
| Resolution | 8MP (3840 x 2160) |
| Image Sensor | 1/2″ progressive scan CMOS |
| Maximum Frame Rate | 20fps at 3840 x 2160 |
| Lens Options | 2.8mm / 4mm fixed |
| IR Range | 50m |
| Minimum Illumination | 0.008 lux (colour, DarkFighter) |
| Wide Dynamic Range | 120dB true WDR |
| Video Compression | H.265+ / H.265 / H.264+ / H.264 |
| AI / Analytics | AcuSense Gen2 – person and vehicle classification, line crossing, perimeter detection |
| False Alarm Reduction | Up to 95% reduction via deep learning classification |
| Local Storage | Micro SD / SDHC / SDXC, up to 256GB |
| Weather Rating | IP67 |
| Housing Type | Outdoor bullet |
| Low-Light Technology | DarkFighter |
Ideal Use Cases
Warehouse and Industrial Perimeters
The 50m IR range and bullet housing make this camera well suited for wall-mounted coverage along the exterior of large warehouses or industrial buildings, where the camera needs to look down a long, unlit run alongside the building rather than covering a wide open area.
Car Parks and Vehicle Entry Points
AcuSense Gen2 vehicle classification allows the camera to generate alarm events specifically when a vehicle enters a defined zone after hours, rather than triggering on every movement across a large unattended car park surface.
Loading Docks and Delivery Zones
120dB true WDR allows the DS-2CD2T86G2-2I to handle the bright-to-shade transition common at loading docks during the day, while DarkFighter and 50m IR maintain coverage of the same area at night without additional lighting.
Long Driveways and Access Roads
For a residential or commercial driveway where the camera must cover a long, narrow corridor of approach, the directional bullet housing and 50m IR range project coverage along the axis of travel, which is more effective than a wide-angle dome at the same mounting point.
Remote and Standalone Locations
The micro SD slot supporting up to 256GB provides onboard storage at locations where network connectivity to a central NVR is intermittent or unreliable, ensuring footage is retained locally even if the primary recording path is temporarily unavailable.
Choosing the Right Model
- Choose this model if: You need 8MP perimeter coverage with genuine low-light capability, and your site generates nuisance alerts that AcuSense Gen2 person and vehicle classification would resolve. The 50m IR range suits installations where the monitored approach exceeds what a standard 30m IR camera can cover reliably.
- Choose a different model if: Your installation requires active deterrence features such as a built-in strobe or siren to alert intruders in real time – a separate AcuSense strobe bullet model within the Hikvision range is better suited to that requirement. Alternatively, if the mounting point needs to cover a very wide open area in multiple directions, a turret or multi-sensor camera would provide better angular coverage than a fixed-lens bullet.
FAQs
- What does AcuSense Gen2 actually do differently compared to standard motion detection?
Standard motion detection triggers an alarm event whenever any pixel change is detected in the frame, which includes leaves, shadows, and small animals. AcuSense Gen2 uses a deep learning algorithm trained specifically to identify the shape and movement patterns of people and vehicles, so it only generates an alarm when one of those two targets is confirmed. Alarm events are tagged and searchable in compatible Hikvision recorders, which significantly reduces time spent reviewing footage. - Does the DS-2CD2T86G2-2I work in complete darkness without any external lighting?
Yes. The built-in IR illuminators extend to 50 metres in zero ambient light, and DarkFighter processing allows the sensor to produce usable monochrome imagery at illumination as low as 0.008 lux. This means the camera does not require external floodlighting to maintain functional surveillance along its primary coverage axis overnight. - What is the difference between the 2I and 4I variants of this camera?
The 2I suffix refers to the 50m IR range model, while the 4I variant extends infrared illumination to 100 metres. The lens options, resolution, sensor, and AcuSense features are identical between the two. Choose the 4I if the monitored approach or perimeter run exceeds 50 metres and you require consistent IR coverage at the far end of the frame. - Can I use the onboard SD card as the primary recording method without a separate NVR?
The micro SD slot supports cards up to 256GB and can store continuous or event-triggered recordings locally. However, onboard storage has no remote monitoring interface without additional software, and a filled card will overwrite older footage. For most installations the SD card is best used as a recording backup rather than the primary storage method. - Is the DS-2CD2T86G2-2I compatible with third-party NVRs via ONVIF?
The camera supports ONVIF for basic integration with third-party recorders. However, AcuSense event tagging, searchable alarm events, and smart detection features will only function fully when the camera is paired with a compatible Hikvision NVR that supports AcuSense Gen2. Using a third-party recorder will typically reduce the camera to standard motion detection functionality. Security Wholesalers can advise on compatible Hikvision recorder options for this camera. - Does this camera handle scenes where sunlight or vehicle headlights cause strong backlighting?
Yes. The 120dB true WDR uses hardware-level dual-exposure capture to balance bright and dark areas in the same frame simultaneously. This is relevant at entry points where a vehicle facing the camera may be backlit by sunlight behind it, or at loading docks where interior and exterior lighting conditions differ significantly. - What mounting options are available for bullet installations on a brick or masonry wall?
The DS-2CD2T86G2-2I includes a standard adjustable mounting base. For concealed cable entry through masonry walls, a compatible Hikvision junction box such as the DS-1260ZJ provides a clean surface-mount finish and protects the cable entry point. The junction box also allows the cable to exit through the wall rather than running exposed along the surface, which suits permanent outdoor installations.
Product Video Samples
Additional Information
Sample 8MP Hikvision Videos
| Image | Name | Price | Buy |
|---|---|---|---|
| Hikvision DS-1260ZJ Junction Box White or Black | $25.00 inc GST +3 Year Warranty & Support |




































