Hikvision DS-2CD3H67G3-LIZSUY/SL 6MP Ultra-Series Turret Camera with Deep Learning, Hybrid Light, Strobe & Audio Alarm, Varifocal 2.7–13.5 mm Lens, IR 40m

Model: DS-2CD3H67G3-LIZSUY/SL

Who This Is For

For security installers and business owners who need a camera that does more than record - one that actively responds to detected threats before an incident escalates. The Hikvision DS-2CD3H67G3-LIZSUY/SL is a 6MP outdoor turret camera built around deep learning AI, hybrid light technology, and a built-in strobe and audio alarm that triggers on classification of a genuine person or vehicle threat. The 2.7-13.5mm varifocal lens gives installers flexibility to frame coverage precisely across a range of site geometries - from tight entry points to longer approaches - without swapping hardware. It suits commercial premises, industrial yards, retail car parks, and any location where visible deterrence at the point of detection is the brief. This is not a passive recording camera; it is specified when the site requires a response-capable device at a fixed-camera price point.

What This Camera Actually Does

Who Buys This Model

• Retail and hospitality premises: Sites that need a camera responding to after-hours intrusion with a strobe and audio alarm before staff or police arrive, using deep learning to avoid false triggers from after-hours cleaning or delivery traffic.
• Commercial yard and car park operators: Locations where the varifocal lens is set to cover a longer approach and the active deterrence fires on vehicle classification - useful for unauthorised after-hours access to fenced yards or loading areas.
• Installers specifying active deterrence without a complex panel: Integrators who need the alarm output and strobe to operate at the camera level, reducing the system cost and complexity on smaller commercial jobs where a full alarm panel integration is not warranted.
• Property managers at residential apartment complexes: Common area and basement car park coverage where full-colour night footage with strobe deterrence is required and a turret housing suits ceiling or soffit mounting without a protruding bullet profile.

Honest Assessment

The DS-2CD3H67G3-LIZSUY/SL earns its place when a site needs more than passive recording. The combination of deep learning classification, hybrid light, and a camera-level strobe and audio alarm is genuinely useful at access points where a deterrence response matters - not just footage of an event that already happened. The varifocal lens adds real commissioning flexibility, particularly on sites where final coverage angles cannot be confirmed until the camera is mounted. What it will not do is cover large open areas where a PTZ or multi-sensor panoramic camera would provide continuous wide-area tracking. The 40m IR range is appropriate for standard commercial approaches but will fall short on expansive yards or long perimeter runs where a bullet camera with extended IR is a better fit. Available through Security Australia, this model suits sites up to medium scale where the active deterrence feature justifies the step up from a standard fixed turret.

Before You Buy

Quick Fit Check

• Good match if: You need a camera that actively deters at the point of detection - the built-in strobe and audio alarm triggered by deep learning classification handles this without a separate alarm panel on small to medium commercial sites.
• Good match if: The final coverage angle cannot be locked in during design - the 2.7-13.5mm varifocal lens gives you a 5x adjustment range to frame the scene precisely after the camera is mounted.
• You may need a different model if: Your site requires continuous wide-area tracking across a large open space or car park - a PTZ camera with auto-tracking would serve that scenario better, and options are available on securityaustralia.com.au.

Key Features & Technical Specifications

Real-World Scenarios

How It Compares

• Choose this if: The site needs camera-level active deterrence - strobe and audio alarm triggered by deep learning person or vehicle classification - combined with a varifocal lens and full-colour hybrid night vision in a single outdoor turret unit.
• You may need a different model if: Coverage of a large open area or long perimeter requires continuous tracking rather than fixed-point detection - a PTZ camera with auto-tracking is a better match for that scenario, and models are available on securityaustralia.com.au.
• Pairs well with: A compatible Hikvision Ultra-Series NVR with deep learning event support, ensuring person and vehicle alarm events are logged, searchable, and push-notified correctly at the recorder level.

Common Questions

1. Does the strobe alarm fire on every motion event, or only on people and vehicles?

   Only on classified people or vehicles. The deep learning engine on the DS-2CD3H67G3-LIZSUY/SL distinguishes between actual human or vehicle targets and other movement. Blowing leaves, rain, and passing shadows will not trigger the strobe or audio alarm. The alarm actions are tied to the AI classification events, which you define by zone in the camera's configuration interface.

2. Will this camera work in complete darkness without any external lighting?

   Yes. The hybrid light system covers two operating modes: IR illumination out to 40m for standard monochrome night recording, and ColorVu white-light illumination for full-colour footage in zero ambient light conditions. The white light can be set to activate continuously at night, or to trigger only when an alarm event occurs - preserving a lower light footprint until a detection event warrants it.

3. Does this camera support two-way audio communication?

   No, not confirmed. The DS-2CD3H67G3-LIZSUY/SL includes a built-in speaker for the audio alarm output, but a built-in microphone for two-way talk is not confirmed on this model. If live two-way audio communication between an operator and a person on site is a requirement, a different model with a confirmed built-in microphone should be specified.

4. What does the 2.7-13.5mm varifocal lens mean in practical terms for installation?

   It means you have a 5x adjustment range between wide and narrow coverage without changing the camera. At 2.7mm the field of view is broad, suited to covering a wide scene at close range. At 13.5mm the view tightens to cover a longer, narrower approach with more detail at distance. The motorised varifocal allows this adjustment to be made remotely during commissioning rather than by physically rotating a fixed lens barrel.

5. Does this camera need a compatible Hikvision NVR to use the deep learning features?

   For full AI event functionality, yes. The camera processes deep learning classification onboard, but to receive person and vehicle event push notifications, smart search by event type, and alarm linkage at the recorder, the NVR must support Hikvision Ultra-Series deep learning event types. Older or entry-level NVR firmware may record footage correctly but not surface AI event categories in the interface. Confirm NVR compatibility before specifying the system - this is a common oversight on retrofit jobs.

6. Is the turret housing suitable for outdoor installation in Australian conditions?

   Yes. The turret form factor is designed for outdoor mounting on eaves, soffits, and walls. The housing is sealed for outdoor use. The turret profile keeps the lens and illuminators close to the mounting surface, reducing wind vibration and limiting the camera's visual footprint compared to a protruding bullet housing - which also makes it a practical choice for locations where aesthetics or vandal-discouraging profile matter. For confirmed IP rating details, refer to the Hikvision datasheet linked in Downloads and Resources. The DS-2CD3H67G3-LIZSUY/SL is part of the Security Australia range and stocked locally.

7. Can the strobe and audio alarm be triggered remotely by a monitoring centre, or only by the camera's own detection?

   Both are possible. The primary design intent is camera-triggered deterrence based on deep learning classification events, which operates without any external input. However, the alarm output can also be linked to external commands via the NVR or VMS platform if the monitoring workflow requires a human operator to review and then manually activate the strobe and speaker. This gives sites flexibility to use automated deterrence, operator-initiated deterrence, or both depending on monitoring arrangements.

Downloads & Resources

No downloads available for this product.