Hikvision DS-2CD3688G2T-LIZS 8MP Smart Dual-Light Varifocal Bullet Camera
Hikvision DS-2CD3688G2T-LIZS 8MP Smart Dual-Light Varifocal Bullet Camera
Out of stock
Description
Description
Hikvision DS-2CD3688G2T-LIZS Description
When you are protecting a large outdoor area, one of the biggest frustrations is realizing too late that the image was not sharp enough, the lighting was not strong enough, or the camera was too rigid to frame the scene properly. The Hikvision DS-2CD3688G2T-LIZS is built to solve those problems with 8 MP imaging, Smart Dual-Light, and a motorized 2.7 to 13.5 mm varifocal lens that gives you more control during setup. It is also designed to help you stay focused on real activity, using deep learning to classify humans and vehicles instead of treating every movement like a serious event. If you need a camera that gives you clearer evidence, more installation flexibility, and fewer day-to-day monitoring headaches, this model is built for exactly that kind of job.
Why Buyers Choose This Model
- 8 MP resolution — gives you sharper footage and more usable detail, so when something happens you have a better chance of reviewing faces, clothing, vehicles, and scene activity without feeling like the image falls apart when it matters most.
- Motorized 2.7 to 13.5 mm varifocal lens — lets you adjust the field of view during setup, which helps you dial in the scene more precisely and avoid the frustration of ordering a fixed-lens camera that is either too wide or too tight for the job.
- Smart Dual-Light with up to 60 m range — helps you hold onto clearer nighttime coverage, giving you more confidence that the scene stays visible after dark instead of turning into a blur of shadows and guesswork.
- 120 dB WDR — improves visibility in harsh backlight, which matters at entrances, overhead doors, loading docks, and other spots where bright light can wash out the very details you are trying to capture.
- Deep-learning human and vehicle classification — helps the camera pay attention to the motion you actually care about, which can save time, reduce nuisance alerts, and make footage review far less draining.
- H.265+ compression — helps reduce bandwidth and storage pressure, which means you can keep strong image quality without feeling like every camera upgrade creates a new storage problem.
- microSD support up to 512 GB — gives you local edge recording flexibility, which can be useful for backup recording or for installations where you want another layer of retention at the camera itself.
- PoE support — simplifies installation by reducing cable clutter and making deployment cleaner, faster, and easier to manage in real-world jobs.
- IP67 and IK10 protection with metal construction — gives you a tougher outdoor camera that is built for weather exposure and vandal resistance, so you are not buying something that only looks good on paper but struggles in the field.
- Face capture and people counting — adds extra intelligence for sites that need more than basic video, helping security and operations teams get more value from a single device.
What This Helps You Avoid
A lot of buyers end up stuck with cameras that look fine in the spec sheet, but once installed they create a different set of problems. The scene is too wide or too narrow, the backlight ruins important details, nighttime footage loses value, and the system keeps flagging motion that does not actually matter. That usually turns into more time spent adjusting cameras, more effort reviewing false alerts, and more stress when you are relying on the footage to answer real questions. This model is built to take that pressure off by giving you flexible framing, stronger low-light visibility, smarter alerting around people and vehicles, and tougher outdoor protection, so the camera works more like a solution and less like another thing you have to babysit.
Top Feature Highlights
Product Support & Shipping Details
Product Support & Shipping Details
We move quickly so you don’t have to wait, place your order before 3pm EST and it ships out the same day, with everything else going out the next business day. Most customers see their package in about 3 business days, giving you a smooth, predictable delivery experience.
For Support you’re never on your own with us. if something comes up, our U.S.-based support team is here to help you troubleshoot, set up, or get answers fast. We make sure you always know exactly what to do next so your product keeps working the way you need it to.
30 Day Returns & Money Back Guarantee
30 Day Returns & Money Back Guarantee
If the product isn’t the right fit, no worries—our 30-day money-back guarantee gives you the space to try it without the pressure. You can return it within 30 days as long as it’s in its original condition. And to keep things simple, you can start the return right from your account, no hassle, no long back-and-forth.
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CB130
Technical Specifications
Hikvision DS-2CD3688G2T-LIZS 8 MP Dual Illumination Varifocal Bullet Network Camera
The Hikvision DS-2CD3688G2T-LIZS is built for buyers who need sharper detail, flexible coverage, and stronger performance in changing light. Its 8 MP imaging helps you capture more usable detail, while the motorized 2.7 to 13.5 mm varifocal lens makes it easier to fine-tune the scene without extra installation headaches. With Smart Dual-Light, 120 dB WDR, deep learning human and vehicle classification, and rugged IP67 and IK10 protection, this model is a strong fit for demanding outdoor security jobs. If your goal is clearer evidence, fewer nuisance alerts, and easier day-to-night monitoring, this camera is designed to make that job simpler.
Ideal Applications / Common Uses
- Building perimeters and exterior walls
- Parking lots and vehicle access points
- Warehouses, loading docks, and commercial yards
- Schools, offices, and retail exteriors
- Entrances where strong backlight or mixed lighting is common
- Installations needing flexible zoom during setup
Key Features
- 8 MP resolution for high quality imaging
- Smart Dual-Light with long-range illumination
- 120 dB WDR for clearer images in strong back light
- H.265+ compression for efficient storage use
- Motorized varifocal lens for easier installation and monitoring
- Deep learning human and vehicle classification
- IP67 weather resistance and IK10 vandal resistance
Overview
Camera
Lens
DORI
Illuminator
HEOP
Video
Audio
Network
Image
Interface
Event
Deep Learning Function
General
Approval
Typical Application
Available Model
Accessories
Downloads
Frequently Asked Questions
This camera is built for high-detail surveillance because the datasheet lists 8 MP resolution with a maximum resolution of 3840 × 2160. That gives buyers more usable detail when they need to review footage, zoom into scenes, or document incidents more clearly. The camera also uses a 1/1.8" progressive scan CMOS sensor, which supports strong image capture for demanding outdoor use. If image clarity is one of the biggest concerns, this model is clearly positioned as a 4K-class option rather than a basic entry-level bullet camera.
Yes, the datasheet shows that this model is designed for low-light and night monitoring. It uses dual illumination with both IR and white light, and the supplement light range is listed as up to 60 meters. Hikvision also lists Smart Supplement Light and states minimum illumination at color 0.0028 Lux, with 0 Lux when light is used. That matters because it gives buyers a better chance of getting clearer nighttime footage instead of dark scenes that are hard to use after an incident.
You are not locked into one fixed view. The datasheet lists a motorized varifocal lens with a 2.7 to 13.5 mm range, and Hikvision specifically says it is designed for easy installation and monitoring. The horizontal field of view ranges from 112.3° to 41.2°, which gives installers flexibility to set a wider overview or a tighter scene depending on the job. For buyers, that helps reduce the risk of ordering a fixed-lens camera and then realizing the coverage is either too wide or too narrow after installation.
Yes, that is one of the main reasons buyers look at this type of model. The datasheet says the camera focuses on human and vehicle classification based on deep learning, and the event section shows motion detection plus smart events that support alarm triggering by specified target types such as human and vehicle. It also includes line crossing, intrusion, region entrance, and region exiting detection. In practical terms, that means the camera is designed to be more selective about what should trigger attention, which can help reduce wasted time reviewing less relevant motion events.
It supports both local and network-based options. The datasheet lists a built-in memory card slot that supports microSD, microSDHC, and microSDXC cards up to 512 GB. It also supports NAS storage using NFS and SMB/CIFS, along with Auto Network Replenishment. That gives buyers more flexibility because they can choose local edge recording, network storage, or a combination of both depending on how much redundancy and retention they want.
Yes, PoE is supported. In the general section, the datasheet lists PoE as IEEE 802.3at, Class 4, with maximum power consumption up to 18 W on PoE. It also supports 12 VDC power input, so installers have more than one powering option available. For many buyers, PoE matters because it can simplify installation by reducing the number of separate cables and power accessories needed at the camera location.
Yes, the datasheet clearly positions it as an outdoor-ready model. Hikvision lists the camera as IP67 for water and dust resistance and IK10 for vandal resistance, and the body, front cover, and bracket are all listed as metal. Those details matter because outdoor cameras are exposed to weather, impact risk, and tougher daily conditions than indoor units. Buyers looking for a camera for building exteriors, yards, or open commercial spaces will usually see those ratings as a major advantage.
The datasheet lists 120 dB WDR, and Hikvision specifically says this supports clear imaging against strong back light. That is important in places like entrances, garage openings, loading docks, and side doors where glare or uneven light can wash out faces and activity on lesser cameras. The image section also includes BLC, HLC, and 3D DNR, which further supports image tuning in challenging scenes. So if the concern is whether the camera can hold useful detail in bright contrast-heavy environments, the datasheet shows this model is built with that in mind.
Yes, it does. The interface section lists one audio input and one audio output, and it also includes two alarm inputs and two alarm outputs. The audio section shows support for multiple compression formats and environment noise filtering as well. For buyers, that means this camera can fit into more advanced security setups where audio and alarm integration are part of the overall monitoring plan, instead of serving only as a standalone video source.
The datasheet lists CB130 Junction Box as included. It also lists CM Corner Mount and PM Vertical Pole Mount as optional accessories. That helps buyers because it shows there are mounting options for more than just a basic flat-surface installation. If the camera needs to go on a corner or pole, the listed accessories make planning much easier before the install begins.

