Hikvision 2CD3666G2HT-LIZS(Y) 6MP AcuSense Smart Hybrid Bullet Camera with Varifocal 2.7–13.5mm Lens, DarkFighter, IR 60m
Hikvision 2CD3666G2HT-LIZSY 6MP AcuSense Smart Hybrid Bullet Camera Varifocal 2.7-13.5mm DarkFighter IR 60m
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Hikvision

Hikvision 2CD3666G2HT-LIZS(Y) 6MP AcuSense Smart Hybrid Bullet Camera with Varifocal 2.7–13.5mm Lens, DarkFighter, IR 60m

SKU: DS-2CD3666G2HT-LIZSY
Description

The Hikvision DS-2CD3666G2HT-LIZSY is a 6 MP AcuSense Smart Hybrid Light bullet with a motorised 2.7 to 13.5 mm zoom. Smart Hybrid Light combines white light and infrared for colour at night, DarkFighter S imaging strengthens low light, and AcuSense filters alerts to people and vehicles. An IK10, IP67 body suits exposed sites.

Key points
- 6 MP (3200 x 1800) on a 1/1.8" sensor with an F1.2 lens
- Motorised 2.7 to 13.5 mm varifocal zoom, set remotely
- Smart Hybrid Light: infrared, white light or smart mode, up to 60 m
- AcuSense human and vehicle detection on the camera
- 120 dB WDR; IP67 and IK10 metal bullet
- PoE (802.3at) or 12 VDC; microSD up to 512 GB
6MP Ultra HD 60m IR Night Vision Full Color Night Vision IP67 Weatherproof Human/Vehicle Detection
$455.90 AUD $455.90 AUD $591.00 AUD
Sale 22.86% $135.10 AUD (22.86%)
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inc GST + 3 Year Warranty & Support
Free shipping over AUD300

In stock
Build your setup Build a complete CCTV system Complete setup from $1,399.50

A camera needs an NVR, a hard drive, and cabling to work. Add everything below, or pick a ready-made kit.

Select NVR (recorder) · channels ≥ your camera count
Select hard drive · 4TB ≈ 2-3 weeks for 4 cameras recording 24/7
Add accessories Optional. Junction box → hides & weatherproofs cable joins (best for outdoors). Brackets → only if mounting on a corner or under eaves. Cable → one per camera; skip if you already have your own.
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Bundle total: $455.90
3-Year Warranty

3-Year Warranty

Warranty on all cameras

Free Shipping

Free Shipping

On orders over $300

30-Day Returns

30-Day Returns

Easy returns for unopened items

Fast Delivery

Fast Delivery

5-10 Day Delivery Australia-wide

§ 01Overview

What the DS-2CD3666G2HT-LIZSY is

The Hikvision DS-2CD3666G2HT-LIZSY is a 6 MP AcuSense Smart Hybrid Light bullet with a motorised 2.7 to 13.5 mm zoom, built for professional sites that need a flexible field of view and strong night performance.

A large 1/1.8" sensor and an F1.2 lens capture sharp 6 MP (3200 x 1800) images, and the motorised varifocal lens lets you set the zoom and focus remotely from wide-angle to telephoto, so you frame a forecourt or reach down a long perimeter without touching the camera.

DarkFighter S imaging and 120 dB Wide Dynamic Range hold detail in low and high-contrast light.

Smart Hybrid Light gives three night modes.

In infrared mode the camera reaches up to 60 m with a black-and-white image; in white-light mode it shows full colour; and in smart mode it runs on infrared and switches to white light to capture full colour when AcuSense detects a person or vehicle.

That lets you keep colour where it matters while avoiding a constant white light where it would be a nuisance.

AcuSense deep learning classifies people and vehicles on the camera and runs perimeter rules that alarm only on those targets, cutting the false alarms that branches, rain and animals cause.

An open HEOP platform lets integrators add custom analytics where needed.

This model captures video rather than two-way audio: it has audio input and output connections for an external microphone but no built-in microphone or speaker, so add an external mic if you need sound.

It is a metal bullet rated IP67 against dust and water and IK10 against impact, with a NEMA 4X anti-corrosion rating on the -Y version, a microSD slot up to 512 GB and H.265+ compression.

It runs on PoE (802.3at) or 12 VDC, so confirm your switch or NVR supplies 802.3at for the motorised lens and lights.

Record it to a Hikvision AcuSense NVR so the people and vehicle events stay quick to search.

See it in action

What the DS-2CD3666G2HT-LIZSY features actually look like

Representative illustrations of how each key feature performs in a real scene.

6MP Ultra HD — 6MP captures around three times the detail of 1080p. Plenty of resolution to zoom into a fac...

6MP Ultra HD

6MP captures around three times the detail of 1080p. Plenty of resolution to zoom into a face or number plate part-way down the driveway and still read it clearly.
60m IR Night Vision — Built-in infrared sees in total darkness up to around 60m, covering long driveways an... (1/2)
60m IR Night Vision — Built-in infrared sees in total darkness up to around 60m, covering long driveways an... (2/2)

60m IR Night Vision

Built-in infrared sees in total darkness up to around 60m, covering long driveways and large properties. Even well away from the house, people and vehicles remain clear in black-and-white.
Full Color Night Vision — Unlike plain black-and-white night vision, this camera can capture colour after d...

Full Color Night Vision

Unlike plain black-and-white night vision, this camera can capture colour after dark — so you can pick out the actual colour of a car, a jacket or a bag, detail that grey infrared footage loses.
Human/Vehicle Detection — Smart detection focuses on people and vehicles and can ignore things like swaying...

Human/Vehicle Detection

Smart detection focuses on people and vehicles and can ignore things like swaying branches, rain or small animals — helping cut down false alerts and making the right moments easier to find.
IP67 Weatherproof — Sealed against dust and water to IP67, built to keep working through rain, storms and h...

IP67 Weatherproof

Sealed against dust and water to IP67, built to keep working through rain, storms and harsh sun — suitable for fully outdoor mounting.

Illustrative — simulated for demonstration

§ 02Engineering

DS-2CD3666G2HT-LIZSY specifications

- 6 MP (3200 x 1800) on a 1/1.8" CMOS sensor with an F1.2 lens
- Motorised 2.7 to 13.5 mm varifocal zoom, set remotely from wide to tele
- Smart Hybrid Light: infrared, white light or smart mode, up to 60 m
- DarkFighter S low-light imaging; 120 dB WDR
- AcuSense human and vehicle detection with perimeter rules
- Open HEOP platform for custom analytics
- IP67 and IK10 metal bullet (NEMA 4X on -Y); microSD up to 512 GB
- PoE (802.3at) or 12 VDC; audio in/out for an external mic (no built-in mic)

§ 03Full datasheet

Detailed specifications

Camera & Image

Camera & Image — Hikvision 2CD3666G2HT-LIZS(Y) 6MP AcuSense Smart Hybrid Bullet Camera with Varifocal 2.7–13.5mm Lens, DarkFighter, IR 60m
FeatureDetail
Image Sensor 1/1.8" Progressive Scan CMOS
Max. Resolution 3200 × 1800
Min. Illumination Color: 0.0028 Lux @ (F1.2, AGC ON), 0 Lux with light
Shutter Time 1/3 s to 1/100,000 s
Day & Night IR cut filter
Angle Adjustment Pan: 0° to 355°, tilt: 0° to 90°, rotate: 0° to 360°
Day/Night Switch Day, Night, Auto, Schedule
Wide Dynamic Range (WDR) 120 dB
Image Enhancement BLC, HLC, 3D DNR, Defog
SNR ≥ 52 dB
Image Parameters Switch Yes
Image Settings Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser
Privacy Mask 4 programmable polygon privacy masks

§ 04Why choose this

Built for the way you actually use the DS-2CD3666G2HT-LIZSY

Frame it from anywhere

A motorised 2.7 to 13.5 mm zoom sets the field of view remotely, from a wide forecourt to a long perimeter.

Colour at night, your way

Smart Hybrid Light gives infrared, full-colour white light or a smart mode that lights up only on a detected target.

Fewer false alarms

AcuSense classifies people and vehicles, so alerts come from real targets, not weather and animals.

Tough outdoor build

An IP67, IK10 metal bullet stands up to weather and impact on exposed walls and poles.

§ 05Where it fits

Right at home in these scenarios

Perimeters and fence lines

Zoom in to read detail along a long boundary and switch to white light on a detected intruder.

Car parks and forecourts

Frame a wide area or zoom onto a bay, with colour at night where you want it.

Industrial and warehouse sites

Cover loading and storage areas with flexible zoom and people and vehicle filtering.

Campuses and infrastructure

Use the open HEOP platform to add custom analytics on larger, integrated systems.

§ 06Setup

Installation & setup

01

What's in the box

One DS-2CD3666G2HT-LIZSY bullet camera with a mounting template, fixings and a quick guide. The PoE switch or NVR, network cable, microSD card and any junction box are supplied separately.

02

Installation requirements

Mount it on a wall, eave or pole aimed along the area to cover, and run one network cable back to a PoE (802.3at) switch or NVR, or use 12 VDC. Set the motorised zoom and focus, the Smart Hybrid Light mode and the AcuSense rules in the software, and record it to a Hikvision AcuSense NVR. A junction box tidies the cabling on a flat wall.

§ 07Questions

Frequently asked about the DS-2CD3666G2HT-LIZSY

Q.01

What are the Smart Hybrid Light modes?
There are three night modes: infrared for a discreet black-and-white image to 60 m, constant white light for full colour, and smart mode, which runs on infrared and switches to white light to capture full colour when a person or vehicle is detected. You choose the mode to suit the site.
Q.02

What does the motorised lens do?
The 2.7 to 13.5 mm lens is powered, so you set the zoom and focus remotely from the software or NVR instead of adjusting it by hand. That makes it easy to frame a wide forecourt or reach down a long perimeter, and to fine-tune the view later without returning to the camera.
Q.03

Does it have a microphone or two-way audio?
It has audio input and output connections for an external microphone and speaker, but no built-in microphone or speaker, so it captures video rather than offering two-way talk-back on its own. Add an external mic if you need to capture sound.
Q.04

How does AcuSense cut false alarms?
AcuSense classifies people and vehicles, so perimeter rules such as line crossing and intrusion alarm only on those targets. Moving branches, rain and animals are far less likely to trigger an alert than on a basic motion camera.
Q.05

Is it vandal resistant?
Yes. It has an IK10-rated metal housing built to take impact, along with an IP67 rating against dust and water. The -Y version adds a NEMA 4X anti-corrosion rating for salt-affected and industrial sites.
Q.06

How far can it see?
With the lens zoomed in, its detect range reaches around 220 m and it can recognise a person at about 44 m, while the supplement light reaches up to 60 m at night. Zoom out for a wide overview or in for long-range detail along a perimeter.
Q.07

What power and recorder does it need?
It runs on PoE (802.3at) over one network cable, or on 12 VDC. The motorised lens and lights draw more than a basic camera, so make sure your switch or NVR supplies 802.3at. Record it to a Hikvision AcuSense NVR to keep the events searchable.
Q.08

Is it suitable for outdoors in Australia?
Yes. It has an IP67 metal body against dust and water with an IK10 impact rating and a wide operating temperature range, so it suits exposed walls, poles and perimeters through heat, dust and rain.

§ 09Bundles

Recommended packages

01

Record and review it

Feed it to a Hikvision AcuSense recorder such as the 8-channel DS-7608NI-M2/8P, or the 16-channel DS-7616NI-M2/16P for larger sites. Add a surveillance-grade drive like the 8 TB for weeks of continuous footage.

02

Power it over one cable

Run a single network cable per camera from a PoE source. The HiLook 8-port PoE switch feeds several cameras and the recorder, keeping the cabling tidy on multi-camera sites.

03

Mount it cleanly

A DS-1260ZJ junction box tidies the cabling and screw runs behind the bullet and gives a neat finish on a wall or eave.