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16-Channel 4K Ultra HD IP NVR System with Four Metal 4K (8MP) Smart Deterrence Cameras and Four Metal 4K (8MP) Varifocal Zoom Lens Cameras


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Feel secure knowing that your property is being monitored while you're there and while you're away with this 4K IP security camera system from Lorex. This system combines eight top-of-the-line IP security cameras and a powerful 16-channel N861 Network Video Recorder (NVR). These cameras both feature 4K recording resolution, the longest color night vision ranges available, and extreme weather performance. Each type of camera also adds something extra. The four E891AB security cameras, for example, feature Smart Active Deterrence, while the four LNB8963B security cameras use a motorized zoom lens that allows you to adjust the camera's field of view to suit your monitoring needs. These features, plus eight open channels on the NVR, makes this an incredibly versatile security system perfect for any type of property.





4K NVR can support up to 16 cameras



8 × 4K bullet IP cameras



Maximum night vision range



Maximum Capacity 2 × 8TB hard drives

LNB8963 nocturnal 4K resolution security camera

4K security monitoring

At the center of each security camera is a cutting edge 8MP image sensor. This sensor is capable of recording 4K video, which is especially important for security camera footage. 4K footage will ultimately provide you with the best chance to capture useable evidence should an incident ever occur.

4K nocturnal security camera resolution chart

Over 8 million pixels

Your 4K resolution security cameras record at a pixel ratio of 3840 x 2160 for a total of 8,294,400 pixels - about four times the amount of a standard 1080p security camera. This higher number of pixels means sharper video and better digital enhancing. So smaller details and distinct features, such as facial features, will stay sharper for longer as you digitally zoom in further and further into the image.

Color Night Vision footage
Infrared Night Vision

Say goodbye to grainy nighttime video for good. Your security cameras are equipped with powerful LED bulbs that emit infrared light in the camera's field of view. Invisible to the naked eye, but not to the camera, this infrared lighting will allow your security camera to see in complete darkness.

Color Night Vision (CNV™)

For an added level of nighttime protection, your security cameras can also capture color footage, thanks to our state-of-the art Color Night Vision (CNV) technology. CNV brings extra details to light, such as the color of a car, a person's clothes, and also provides better contrast for enhanced detection.

Person and vehicle smart motion detection

Person and vehicle smart motion detection

This system supports general motion detection from all cameras and will send push notification to your Lorex app. However, the E891AB cameras come with advanced person and vehicle detection that helps identify more important objects that enter the camera's field of view. Thanks to this innovative feature, you will only get a push notification to your Lorex app whenever a person or vehicle is detected by the E891AB cameras on your property which effectively reduces the number of unwanted false alerts caused by moving branches or animals. All recorded motion alerts can easily be reviewed by using the Smart Search function in the Lorex mobile app.

security system with motion detection
zoom lens security camera

4× optical zoom security camera

The four LNB8963B IP security cameras include a unique zoom lens, otherwise known as a motorized varifocal lens, that enables remote customization of your viewing area (and focus). Focus on a small area in astonishing detail thanks to the 4× optical zoom or survey a larger scene for maximum coverage. These adjustments can be easily made with your Lorex NVR or through our free mobile apps.

Smart active deterrence security camera 4K IP

Stop trespassers in their tracks with Smart Deterrence

Super bright LEDs, a remotely triggered siren, and two-way audio make the four E891AB security cameras an extremely valuable asset to your IP security system. For example, the LED lights can be customized to always be on or triggered by motion. The remote-triggered siren is also designed to stop trespassers right in their tracks. When motion is detected within the sensor range, the system sends an alert to your Lorex app, allowing you to remotely access the camera and set off a loud siren to deter crime.

4K IP security camera with two-way talk audio microphone speaker

Listen-in Audio and Two-Way Talk

The E891AB cameras have a built-in speaker and microphone that allows for crystal-clear audio functionality. Listen-in audio recording will add a whole new dimension to your overall security monitoring, as it can provide additional details (like a voice) should an incident occur. They also have a speaker that allows you to communicate with others through the camera using the Lorex app. *

*Audio recording is disabled by default. Audio recording without consent is illegal in certain jurisdictions. Lorex Technology does not assume liability for any use of its products that fails to conform with local laws.

4K nocturnal weatherproof security camera

All-weather security camera

Mother Nature is no match for your security cameras. Rated IP67, they can endure anything from torrential downpours to freezing snowstorms. So go ahead and place them where you need them most.

LNB8963 4K security camera weather ratings


Heat Rating

140°F | 60°C

Heat Rating

Cold Rating

-22°F | -30°C

Cold Rating

E891AB 4K security camera weather ratings


Heat Rating

122°F | 50°C

Heat Rating

Cold Rating

-4°F | -20°C

Cold Rating

heavy duty metal security camera

Durable metal camera housing

Not only are these security cameras weatherproof, they are also vandal-resistant. Every camera sheath is built using high-grade aluminum, which mean they can better withstand outdoor conditions and violent impacts.

Lorex remote viewing

Remote viewing from your mobile with Lorex

This system is designed for use with our innovative, hassle-free Lorex™ app. With Lorex, you can quickly and easily view your security system remotely through your smartphone or tablet. You can also program the app to send you motion-activated push notifications straight to your phone to keep you connected to your property at all times. Simply download the free app, scan the QR code on the DVR and your cameras will appear for you to monitor (or review footage).

Works With

works with Apple iPhone
Apple iPhone
works with Apple iPad
Apple iPad
works with Android phones
Android Phone
works with android tablets
Android Tablet
works with AppleTV
Apple TV
iphone icon
Apple iPhone
ipad icon
Apple iPad
android phone icon
Android Phone
android tablet icon
Android Tablet
Apple TV
smart home security camera system google home

Smart home compatibility

Get faster access to your security system with hands-free voice control. Use simple voice commands to activate camera features with Amazon Alexa™ and Google Assistant™** and use it with Chromecast™ to monitor your security camera footage on a larger screen. You can also download the Lorex app on your Apple TV* to view live video in single or multiple feeds, or playback recorded footage. For more information about current smart home integrations, visit our Smart Home Guide.

* Requires Gen 4 or newer Apple TV with support for APP Store
** Please note that only the E891AB Smart Deterrence IP cameras are currently compatible with Google Assistant.

apple TV lorex
Plug-and-play simplicity with Power over Ethernet technology

PoE technology for simple plug-and-play installation

Power-over-Ethernet (PoE) technology is an all-in-one solution that cuts cost and installation time. A single cable run between your NVR and IP camera provides both power and video transmission so you don't have to install your camera near a plug.

Security-grade hard drive

Reliable security grade hard drive with no hidden storage fees

Included in the NVR is a built-in, 3TB security-grade hard drive that has been designed to meet the demands of 24/7 surveillance, while also providing ample storage space for all recorded video footage.


4K-Capable HD Network Video Recorder Features:

N861 dimensions
  • Reduce unnecessary alerts and false alarms with advanced motion detection6
  • Use Smart Search to filter motion events for reviewing footage quickly and easily
  • A panic button is located on the recorder to activate all lights and sirens on your E891AB cameras6
  • 2 bay hard drive with up to 2

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