Hikvision DS-2CD2123G0-I Camera is a high-definition device that gives us superb output. It is a fixed lens dome cam, that can be installed anywhere because of its metallic body. The casing is strong and vandal-proof. It can also withstand tough weather conditions. The waterproofing standard level is IP67. 

It uses EXIR technology for night-vision. The EXIR technology allows for a 30% increase in illumination efficiency, which is a much more efficient light source along with enhanced LED light strength. Another added benefit is EXIR offers 1050mV compared to 750mV in regular light extraction. This means stronger light and a further range of visibility.

It is an IP cam, with a 2MP resolution. The device is available in a 2.8mm, and also in a 4mm lens. 

Hikvision DS-2CD2123G0-I Camera 2Buying Guide For A CCTV Camera

Resolution  It is the resolution that is a vital part of buying a CCTV camera. The better the resolution, the better is the picture quality. When the resolution is weak you get distorted images or videos. They produce hazy images.

When you see footage and images are not clear, then you don’t get the identities correctly. It is an instance of poor resolution. These days IP cameras have a bigger chunk than analogue cam. Buyers like 1080P resolution quality very much.

Night-Vision  Night vision is a must for any CCTV camera. If you have installed a CCTV camera, then it is for round the clock vigilance. When night vision is not clear hen you can be a victim of indecision in recognizing activities, that may cost you, in security terms. Most of the cameras are with IR support. 

Digital camera– It functions on IP technology and not on HD technology. IP cameras cover in megapixels which are higher versions for better picture quality. 

Power-over-Ethernet– In PoE technology, you don’t require a separate power cable and ethernet cable. They transfer data, video, audio, and power in the same cable.

Passive Infrared Motion(PIR) Sensor– It is an intelligent function that has the capability to detect various things. For that reason, an imaging IR sensor is required. The motion detector is used to sense the movement of people, animals, and other things.

Two-Way AudioIt makes you more powerful as you are in a position to pass suggestions and show ways to safeguard yourself beforehand from any threat. 

Waterproofing– Check if the outdoor camera is compatible in inclement weather conditions. IP66 layers are a must for devices. It happens often that security surveillance systems develop glitches in strong weather conditions. Any good outdoor camera is indifferent to changing weather conditions.

Wireless & WiFi– When cameras are wireless. They have access to wifi.  There no clusters of wire around and it is always easy to access them online through any router positioned in the wifi zone. It gives you the freedom to monitor from any remote location.

Recording– Check if cameras have a slot for an SD Card. Also find that you can preserve recording in the cloud or not.

Warranty– Warranty and company support are important. Cameras are mainly positioned at key points. When they go out of order, then it may be a serious security issue. There comes the condition of warranty or company support as handy. A good company has always client-friendly policies.

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Advantages Of Hikvision DS-2CD2123G0-I Camera

The camera has many gallant features. Here, we are going to get a highlight of them.


Design Of Hikvision DS-2CD2123G0-I Camera 

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The cam is a fixed lens device. It is white in color, and it has a metallic casing. The dimensions are 5.35 x 5.31 x 4.37 inches, and the weight of the device is 1.34 pounds.

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The cam-base is designed in such a way that it consists of a network interface, audio in &out interface, alarm interface, and power interface. It is also visible through the diagram. On the upper side of the device, it has a reset button, CVBS interface, debug interface, and a memory card slot.   

Features & Functions     

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Download The Manuals Of The Product Here

The Feature book, Catalogue, and Datasheet are given for your in-depth analysis. Download them by clicking the button. You will appreciate the effort by knowing more about the product.

Download User Manual

Download Quick Start Guide

Download Data Sheet

How To Install?

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When you want to install the cam at any place, then the first thing you have to do is to mark the location. After marking it, you have to fix the base stand and fix it with screws. Then you have to set the cam on that stand. The camera requires wiring. For that, you have to lay wiring and give power to the device.

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If you want to install the App on your smartphone then you have to open the Google play store and browse the “Hik-connect App”. The app will flash on your screen. Install the app and add the device. For it, you need to scan the QR Code. After scanning it, click the ‘+’ sign and follow the instruction. You will be guided to monitor the cam on your screen.

Users review   

Fernando Villagers has opined that-

Sandman from the USA says that-

Should I Buy It?

The DS-2CD2123G0-I 2MP Outdoor Network Dome Camera from Hikvision uses a 1/2.8″ progressive scan CMOS sensor to capture 1920 x 1080 resolution video at 30 fps. 

EXIR 2.0 technology provides up to 100′ of night vision. The camera’s 2.8mm fixed lens delivers a 114° horizontal field of view. 

An onboard memory card slot accepts microSD/SDHC/SDXC cards up to 128GB (available separately). Integrated PoE technology simplifies connectivity by enabling the transfer of power and data through a single cable.

This dome camera complies with ONVIF profiles S and G, making it compatible with a wide range of surveillance devices. It is housed in an IP67- and IK10-rated metal enclosure that is suitable for outdoor use in areas at risk of vandalism. You must love it while using it.


The features and functions mentioned show that the cam is good for outdoor/indoor. The image quality, alarm and sensors keep us alert. There is no problem in connecting it online. It is a very suitable device for, home, office, shop, or garage. It will equally perform at all spots.

The review is given here to make you aware of a good household device. Please share your responses in the comment section. 

Thank You.