Product Overview
Combining active deterrence with Smart Hybrid Light technology, the DS-2CD2067G2H-LIU/SL is a 6MP ColorVu mini bullet camera built for compact outdoor perimeter positions where both monitoring and on-site response capability matter. The mini bullet housing suits wall and eave mounting at gated entries, side passages, delivery bays and restricted access points where a low-profile but capable camera is needed. Featuring a fixed F1.0 lens in 2.8mm or 4mm, this model produces full-colour footage at night using either infrared or white light illumination up to 40m, switching automatically in smart mode when motion is detected. AcuSense deep-learning detection classifies triggers as human or vehicle, filtering out animals, wind-blown foliage and other environmental movement. When a genuine threat is identified, the built-in strobe light and speaker alarm activate to warn intruders in real time, while the built-in microphone and speaker also support two-way audio communication. With 130dB WDR, IP67 weather resistance and onboard storage support up to 512GB, the DS-2CD2067G2H-LIU/SL handles exposed outdoor conditions across small business and residential perimeter sites.
Key Capabilities
6MP ColorVu Full-Colour Imaging
The F1.0 super-aperture lens paired with ColorVu technology produces full-colour video in low-light outdoor conditions. At gated entries and delivery bays where subject colour matters for identification, this is a significant step up from standard greyscale infrared footage.
Smart Hybrid Light with 40m Range
The camera operates in IR mode for discreet background monitoring, then switches to white light automatically when motion is detected, providing colour illumination and acting as a deterrent. Both IR and white light cover up to 40m, making it practical for side passages and driveways of medium length.
AcuSense Human and Vehicle Detection
Deep-learning AcuSense classification limits alert triggers to confirmed human or vehicle events. For perimeter cameras on sites with trees, passing animals or variable weather, this substantially reduces nuisance alerts without disabling motion detection altogether.
Active Deterrence: Strobe and Speaker Alarm
A built-in strobe light and audible speaker alarm trigger on detection events to warn intruders before they can act. This active deterrence function operates without requiring a separate siren or relay, making it straightforward to configure through the camera’s settings.
Two-Way Audio Communication
With both a built-in microphone and a built-in speaker, the DS-2CD2067G2H-LIU/SL supports real-time two-way audio. Operators can speak directly through the camera to a visitor or person at an access point, which is particularly useful at delivery bays and controlled entry points.
130dB WDR and IP67 Outdoor Build
130dB Wide Dynamic Range handles scenes with strong backlight, such as a doorway facing morning sun or a vehicle headlight at night. IP67 dust and water ingress protection means the mini bullet housing can be mounted in exposed outdoor positions without additional weatherproofing.
Best For
- Gated Entries and Access Points: Two-way audio, strobe deterrence and AcuSense detection make this camera practical for controlling and monitoring access points where staff or visitors may need to be spoken to remotely.
- Side Passages and Narrow Approaches: The compact mini bullet form factor installs neatly on walls or eaves along tight side passages where a larger bullet camera would be impractical, with 40m range covering the full run of most residential or light commercial passages.
- Delivery Bays and Loading Areas: Smart Hybrid Light activates full-colour illumination when vehicles or people enter the frame, providing colour-accurate footage of vehicle types and occupants at delivery and loading zones during evening hours.
- Small Business Perimeters: Active deterrence with strobe and speaker combined with AcuSense-filtered alerts gives small business operators a camera that responds to genuine events and attempts to deter opportunistic entry without requiring a monitored alarm system.
Why Choose the DS-2CD2067G2H-LIU/SL
The DS-2CD2067G2H-LIU/SL is specifically the active deterrence variant of Hikvision’s 6MP Smart Hybrid Light mini bullet range. Where a standard ColorVu camera captures full-colour footage and sends an alert, this model also fires the strobe light and audible speaker alarm at the point of detection, creating an immediate on-site response without human intervention. The addition of two-way audio through the built-in microphone and speaker extends this further, allowing remote communication directly through the camera. AcuSense detection ensures these responses are triggered by people and vehicles rather than environmental movement, so the deterrence system is not wasted on false triggers. The 130dB WDR and F1.0 lens handle the contrast-heavy lighting common at entry points and outdoor access areas. Available through Security Wholesalers, the DS-2CD2067G2H-LIU/SL is a purposeful choice for sites that need active response capability from a compact, weatherproof outdoor camera.
Buyer Decision Tips
Lens Choice – 2.8mm vs 4mm: The 2.8mm lens provides a wider horizontal field of view, better suited to covering broad areas like entry forecourts or wide passages close to the camera. The 4mm lens narrows the angle and extends DORI recognition range, making it the better option for longer straight driveways or passages where you need to identify faces or read number plates at greater distances. Decide on your mounting position and expected subject distance before ordering, as the lens is fixed and cannot be changed after purchase.
Smart Hybrid Light Mode Selection: The camera supports 3 lighting modes: IR only for discreet continuous monitoring, white light only for constant colour illumination, and smart mode where IR runs in standby and white light activates only on detection. For most perimeter installations the smart mode provides the best balance, keeping the camera unobtrusive during quiet periods while delivering full-colour footage and a deterrence flash when someone enters the scene. Configure the preferred mode through the NVR or Hikvision app during setup rather than leaving it at factory default.
Key Features & Technical Specifications
| Resolution |
6MP |
| Lens Options |
Fixed 2.8mm or Fixed 4mm, F1.0 |
| Night Vision Technology |
ColorVu full-colour with Smart Hybrid Light (IR + white light) |
| IR Range |
Up to 40m |
| White Light Range |
Up to 40m |
| WDR |
130dB True WDR |
| AI Detection |
AcuSense human and vehicle classification |
| Active Deterrence |
Built-in strobe light and speaker alarm |
| Audio |
Built-in microphone and built-in speaker (two-way audio) |
| Video Compression |
H.265+, H.265, H.264+, H.264, MJPEG |
| Local Storage |
Micro-SD up to 512GB; NAS (NFS/SMB) with ANR |
| Network Interface |
RJ45 10/100 Mbps, PoE 802.3af (Class 3, max 8.5W) |
| Power |
12V DC or PoE (802.3af, max 8.5W) |
| Ingress Protection |
IP67 |
| Operating Temperature |
-30°C to +60°C |
| DORI – 2.8mm Lens |
Detect: 89m / Observe: 35m / Recognise: 17m / Identify: 8m |
| DORI – 4mm Lens |
Detect: 109m / Observe: 43m / Recognise: 21m / Identify: 10m |
Ideal Use Cases
Residential Driveways and Front Entries
The compact mini bullet profile mounts cleanly on eaves or wall surfaces at residential entries. Smart Hybrid Light activates colour illumination and the strobe when a person approaches after dark, providing both a visual deterrent and colour-accurate footage of the visitor.
Retail Shopfronts and External Access Doors
AcuSense detection and active deterrence at a shopfront or back-of-house door means after-hours loitering or approach triggers an immediate strobe and audio response. Two-way audio lets staff speak directly to anyone at the door through the camera.
Delivery and Loading Bay Monitoring
White light activation on vehicle detection at a delivery bay provides full-colour footage of vehicle registration plates and driver faces in evening hours. The 40m illumination range covers standard bay depths and the IP67 rating handles exposed loading dock environments.
Side Passages and Restricted Access Lanes
Side passages are a common vulnerability on residential and commercial properties. The mini bullet form factor installs on narrow wall faces, and the 40m IR and white light range covers the full length of most residential side passage runs with a single camera.
Small Warehouse and Yard Perimeters
For small warehouse sites and secure yards, the strobe and speaker alarm create an immediate on-site deterrence response when a person crosses the perimeter after hours, reducing the reliance on remote monitoring services for after-hours intrusion events.
Choosing the Right Model
- Choose this model if: You need active deterrence (strobe and speaker alarm) combined with full-colour night vision and two-way audio in a single compact outdoor mini bullet housing. The DS-2CD2067G2H-LIU/SL is the right fit when you want the camera to respond to a detection event on-site, not just record it.
- Choose a different model if: Your installation requires vandal-resistant dome housing for ceiling or recessed mounting, a motorised varifocal lens for adjustable field of view after installation, or a higher IR range beyond 40m for longer outdoor approaches. A standard ColorVu camera without the SL active deterrence feature is also worth considering if you do not need the strobe or speaker alarm function and want a lower-profile solution.
FAQs
- What does the SL suffix mean in the DS-2CD2067G2H-LIU/SL model name?
The SL suffix indicates that this camera includes an active deterrence strobe light and speaker alarm. When AcuSense detects a human or vehicle, the camera can trigger the strobe flash and emit an audible alarm tone to warn the person on-site. The LIU suffix refers to the built-in microphone and speaker supporting two-way audio communication.
- Does this camera really support two-way audio, and what hardware is required?
Yes. The DS-2CD2067G2H-LIU/SL has both a built-in microphone and a built-in speaker, which means genuine two-way audio is supported without any additional accessories. To use it, you need a compatible NVR with audio passthrough or the Hik-Connect mobile application connected to the camera over a network.
- Can the smart hybrid light be configured to stay in IR mode only for discreet monitoring?
Yes. The lighting mode is configurable. You can set the camera to IR-only for continuous discreet night monitoring, white light only for constant colour illumination, or smart hybrid mode where IR runs continuously and white light activates only when a detection event occurs. Smart mode is the most commonly used setting for perimeter cameras where constant white light is not desirable.
- What is the recognition distance for faces and number plates using the 4mm lens?
Based on DORI data, the 4mm lens provides a recognition distance of approximately 21m and an identification distance of approximately 10m. For number plate reading at a vehicle entry point, mount the camera within 10 to 15 metres of the expected vehicle stop point and ensure the 4mm lens is selected rather than the 2.8mm option.
- Does the camera require a separate NVR, or can it record locally to a memory card?
The DS-2CD2067G2H-LIU/SL supports local recording to a micro-SD card up to 512GB, which allows standalone operation without an NVR. It also supports NAS recording with ANR (Automatic Network Replenishment) to backfill recordings after a network interruption. An NVR is not required for basic recording but is recommended for multi-camera management and remote viewing.
- Is the camera suitable for Australian outdoor conditions including heat, dust and rain?
The IP67 ingress protection rating confirms the camera is sealed against dust ingress and against water jets from any direction, making it appropriate for exposed outdoor installation in Australian conditions. The operating temperature range of -30°C to +60°C covers the full range of Australian climate zones including hot regions in summer.
- Where can I find the datasheet and compatibility information for this camera?
The DS-2CD2067G2H datasheet is available for download via the link in the Additional Information section below. For compatibility questions regarding specific NVR models, PoE switches or Hik-Connect configuration, the team at Security Wholesalers can assist with pre-purchase advice to confirm the camera suits your planned system.
Additional Information
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