Black Friday Pricing ON NOW

4K Ultra High Definition IP Dome Camera with Color Night Vision


Safe & Secure

Apps are protected with end-to-end data encryption.


Risk Free

Return for any reason within 30 days of delivery.

bi secure payment

Flex Payments

Spread out payments with easy financing options.

No Monthly Fees

Local recording protects privacy and saves money.

LKB383A security camera

Ultimately, a security camera is supposed to capture useable evidence should an incident ever occur on your property. With this 4K IP security camera from Lorex, you can expect just that. It uses an 8-megapixel (MP) image sensor that will provide you with 4K Ultra HD resolution security footage. It also features our incredible Color Night Vision™ technology, a wide angle 93° horizontal field of view, and a fully weatherproof metal housing that can withstand freezing temperatures as low as -22°F / -30°C. Whether you are in the market for a new security camera or looking to upgrade, this 4K dome security camera is an ideal solution.



8 MP camera

Indoor / outdoor IP security camera



4 × the resolution of HD 1080p



Maximum night vision range



Ideal for monitoring wide, open areas

4mp dome security cameras

4K Ultra HD resolution

Record 4× more detail than a 1080p camera with this 4K HD IP dome security camera by Lorex. This security camera has an 8-megapixel (MP) image sensor at its core that is capable of recording fine details in an enhanced 4K pixel resolution. This security camera also has a wide angle 93° field of view, making it ideal for wide, open spaces.

4K resolution chart

The 4K difference

Since these cameras record at a 4K pixel resolution, you'll be able to digitally zoom in on important features that can help can identify intruders, such as facial characteristics. This is simply because there are 4× the amount of pixels available (compared to a 1080p security camera), so details will remain legible for longer as a digital zoom is applied.

4K dome audio security camera

Built-in microphone

Equipped with a built-in microphone, this camera will provide you with listen-in audio recording.* This will provide you with an extra layer of information or evidence, such as voices, that would not be there with only the video footage itself.

*Please note, audio recording without consent is illegal in certain jurisdictions. Lorex Corporation assumes no liability for the use of its products that do not conform with local laws.

learn more lorex audio IP security cameras
learn more lorex audio IP security cameras
 src=  src=

Long range color night vision

Keep on eye on your property no matter how dark it gets. This security camera has high powered IR LEDs that allow you to see up to 90ft (27m) away in total darkness and up to 130ft (40m) in ambient lighting. These cameras also use our Colour Night Vision™ technology, so you will continue to have full-colour video at night.*

*It is important to note that CNV requires ambient light - the camera will typically switch to black and white infrared night vision if the area is too dark.

PoE security camera installation

Easy PoE installation

Don't worry about complicated installations and connecting multiple cables as this security camera can be easily connected to a compatible NVR with a single CAT5e (or higher) ethernet cable. This all-in-one cable powers the camera, and provides video transmission and a stable network connection.

*Click here to purchase extension cables. You can also incorporate a PoE switch if more distance is needed.

HEVC logo H.265 security camera model LNB8973

HEVC / H.265 compression

Don't compromise the quality of your 4K resolution video because of the large 4K data files. Using innovative High Efficiency Video Compression (commonly referred to as HEVC, H.265 or MPEG-H Part 2) technology, this security camera will compress your 4K video files without noticeably lowering the video quality, so you don't lose important details or information. Please note that this specific feature only works with compatible HEVC NVRs.

2K weatherproof security camera for year-round protection

All-weather security camera

Don't limit your coverage because of heavy rains or blistering snowstorms. This dome security camera is designed to withstand freezing temperatures as low as -22°F (-30°C) and has a heat rating of 140°F (60°C). A vandal-resistant exterior and an IP66 waterproof rating ensures that you won't have to compromise your safety because of the weather.



Heat Rating

140°F | 60°C

Heat Rating

Cold Rating

-22°F | -30°C

Cold Rating



What's Included?


4K Ultra HD IP Dome Camera with Color Night Vision Features:

  • View in exceptional 4K (8MP) Ultra High Definition with an image sensor that delivers four times the detail of 1080p1
  • 4K (8MP) Ultra HD video recording provides superior quality for reviewing fine details in enhanced resolution
  • The latest H.265 compression technology reduces video file sizes by up to 50% to save valuable Hard Drive space
  • Intelligent compression optimizes video performance based on available bandwidth
  • Color Night Vision™ delivers full color nighttime video for improved recognition of objects in low light conditions2
  • IR night vision range up to 130ft (40m) in ambient lighting and 90ft (27m) in total darkness3
  • ClearNight imaging for improved low light performance and improved recording efficiency
  • Built-in microphone for listen-in audio4
  • Wide angle 93° field of view (horizontal)
  • Ceiling / wall mountable
  • Simple camera installation using a single CAT5e cable with Power over Ethernet (PoE)
  • Expand your coverage with camera Ethernet cable up to 300ft (92m) from the NVR
  • Cold climate capability (-22°F / -30°C)
  • Weatherproof IP66 rated5
  • Weatherproof Ethernet connector cover for a protective seal against the elements

Each LKE383A Includes:

1 × IP Dome Camera
1 × Mounting Kit
1 × 100ft Ethernet Cable
1 × Allen Key

1. Compatible with all Lorex LNK Series NVRs. For the most up-to-date list of compatible recorders, visit
2. Full color nighttime video typically switches to black & white IR night vision below 1 lux to ensure optimal low-light image quality.
3. Stated IR illumination range is based on ideal conditions in typical outdoor night time ambient lighting and in total darkness. Actual range and image clarity depends on installation location, viewing area, and light reflection / absorption level of object. In low light, the camera will switch to black and white.
4. Audio recording is disabled by default. Audio recording without consent is illegal in certain jurisdictions. Lorex Corporation assumes no liability for use of its products that does not conform with local laws.
5. Not intended for submersion in water. Installation in a sheltered location recommended.

All trademarks belong to their respective owners. No claim is made to the exclusive right to use the trademarks listed, other than the trademarks owned by Lorex Corporation. We reserve the right to change models, configurations or specifications without notice or liability. Product may not be exactly as shown. Images are simulated.

Reviews and Q&A

You may also like

Recently viewed