eufy Security NVR System E50,4-Cam Kit,4K Dual-Lens Bullet-PTZ (2TB HDD)

๐‡๐ฒ๐›๐ซ๐ข๐ ๐๐ฎ๐ฅ๐ฅ๐ž๐ญ-๐๐“๐™ ๐ƒ๐ฎ๐š๐ฅ-๐‹๐ž๐ง๐ฌ ๐‚๐š๐ฆ๐ž๐ซ๐š | The upper 2K fixed lens (115ยฐ) continuously monitors your entire property,

Connectivity TechnologyPoE, WiredVideo Capture Resolution4KMemory Storage Capacity2 TBFrame Rate15fpsTotal Usb Ports3Hardware InterfaceEthernet

About this item

  • ๐‡๐ฒ๐›๐ซ๐ข๐ ๐๐ฎ๐ฅ๐ฅ๐ž๐ญ-๐๐“๐™ ๐ƒ๐ฎ๐š๐ฅ-๐‹๐ž๐ง๐ฌ ๐‚๐š๐ฆ๐ž๐ซ๐š | The upper 2K fixed lens (115ยฐ) continuously monitors your entire property, while the lower 4K PTZ lens provides 360ยฐ tracking with 5ร— digital zoom to capture details up to 65 ft (20 m) away.
  • ๐ž๐ฎ๐Ÿ๐ฒ ๐Ž๐ฆ๐ง๐ข๐“๐ซ๐š๐œ๐ค ๐…๐จ๐œ๐ฎ๐ฌ๐ž๐ฌ ๐จ๐ง ๐–๐ก๐š๐ญ ๐Œ๐š๐ญ๐ญ๐ž๐ซ๐ฌ | Once the wide-angle lens detects activity, the PTZ lens automatically locks on and tracks subjects using intelligent auto-framing to keep the action perfectly centered.
  • ๐‹๐ข๐ฏ๐ž ๐‚๐ซ๐จ๐ฌ๐ฌ-๐‚๐š๐ฆ ๐“๐ซ๐š๐œ๐ค๐ข๐ง๐  | When one camera detects motion, other cameras automatically adjust to track the subject, providing seamless coverage across your property.
  • ๐„๐ง๐ฃ๐จ๐ฒ ๐ฅ๐จ๐œ๐š๐ฅ ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ,๐๐ซ๐จ๐ญ๐ž๐œ๐ญ ๐ฒ๐จ๐ฎ๐ซ ๐๐ซ๐ข๐ฏ๐š๐œ๐ฒ | All AI processing, including facial recognition, Smart Video Search, and cross-camera tracking, is done on-device to protect your privacyโ€”no cloud dependency or monthly fees. Customize activity zones and alerts for instant intelligent threat identification.
Category: Smart Home & Security โ€บ Surveillance NVR KitsRanked #99 of 172 in Smart Home & Security
9.6Our score
Our verdict

๐‡๐ฒ๐›๐ซ๐ข๐ ๐๐ฎ๐ฅ๐ฅ๐ž๐ญ-๐๐“๐™ ๐ƒ๐ฎ๐š๐ฅ-๐‹๐ž๐ง๐ฌ ๐‚๐š๐ฆ๐ž๐ซ๐š | The upper 2K fixed lens (115ยฐ) continuously monitors your entire property,

Ranked #99 in Smart Home & Security ยท 4 things we like

Quick answer The eufy Security NVR System E50 scores 9.6/10 with us. Amazon owners rate it 4.8 out of 5 across 17 reviews, above the 4.3 average of the 24 surveillance nvr kits we track. It was listed at $999.99 on Amazon when we last checked in September 2026. Key facts: connectivity technology PoE, Wired, video capture resolution 4K, memory storage capacity 2 TB.

๐‡๐ฒ๐›๐ซ๐ข๐ ๐๐ฎ๐ฅ๐ฅ๐ž๐ญ-๐๐“๐™ ๐ƒ๐ฎ๐š๐ฅ-๐‹๐ž๐ง๐ฌ ๐‚๐š๐ฆ๐ž๐ซ๐š | The upper 2K fixed lens (115ยฐ) continuously monitors your entire property, while the lower 4K PTZ lens provides 360ยฐ tracking with 5ร— digital zoom to capture details up to 65 ft (20 m) away. ๐ž๐ฎ๐Ÿ๐ฒ ๐Ž๐ฆ๐ง๐ข๐“๐ซ๐š๐œ๐ค ๐…๐จ๐œ๐ฎ๐ฌ๐ž๐ฌ ๐จ๐ง ๐–๐ก๐š๐ญ ๐Œ๐š๐ญ๐ญ๐ž๐ซ๐ฌ | Once the wide-angle lens detects activity, the PTZ lens automatically locks on and tracks subjects using intelligent auto-framing to keep the action perfectly centered. ๐‹๐ข๐ฏ๐ž ๐‚๐ซ๐จ๐ฌ๐ฌ-๐‚๐š๐ฆ ๐“๐ซ๐š๐œ๐ค๐ข๐ง๐  | When one camera detects motion, other cameras automatically adjust to track the subject, providing seamless coverage across your property.

๐„๐ง๐ฃ๐จ๐ฒ ๐ฅ๐จ๐œ๐š๐ฅ ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ,๐๐ซ๐จ๐ญ๐ž๐œ๐ญ ๐ฒ๐จ๐ฎ๐ซ ๐๐ซ๐ข๐ฏ๐š๐œ๐ฒ | All AI processing, including facial recognition, Smart Video Search, and cross-camera tracking, is done on-device to protect your privac

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Product information

24 specifications
Connectivity TechnologyPoE, Wired
Video Capture Resolution4K
Other Special Features of the Product24/7 Recording and Expandable to 16 channels, AI Auto Live Cross-Cam Tracking, Hybrid Bullet-PTZ Dual-Lens Camera, Local
Number of Channels1
Memory Storage Capacity2 TB
Power SourceCorded Electric
Operating SystemApp Operating System๏ผšAndroid, IOS, Web Operating System๏ผšWindows, macOS
Compatible DevicesLaptops, Personal Computers, Smartphones, TV, Tablets
Camera DescriptionFront, Rear
Night VisionStreetlight Vision,Spotlight Vision,Infrared Vision
Frame Rate15fps
Recording ModeAudio, Event
Total Usb Ports3
Hardware InterfaceEthernet
Lens TypeZoom
Video InputRJ45
Viewing Angle115 degrees
Signal FormatDigital
Brandeufy Security
Antenna LocationOutdoor
Model NumberT7100
Number of Items4
Set Name4 Cam, 2TB HDD
Unit Count1 Count

Pros & cons

What we like
  • ๐‡๐ฒ๐›๐ซ๐ข๐ ๐๐ฎ๐ฅ๐ฅ๐ž๐ญ-๐๐“๐™ ๐ƒ๐ฎ๐š๐ฅ-๐‹๐ž๐ง๐ฌ ๐‚๐š๐ฆ๐ž๐ซ๐š | The upper 2K fixed lens (115ยฐ) continuously monitors your entire property, while the lower 4K PTZ lens provides 360ยฐ tracking with 5ร— digital zoom to capture details up to 65 ft (20 m) away.
  • ๐ž๐ฎ๐Ÿ๐ฒ ๐Ž๐ฆ๐ง๐ข๐“๐ซ๐š๐œ๐ค ๐…๐จ๐œ๐ฎ๐ฌ๐ž๐ฌ ๐จ๐ง ๐–๐ก๐š๐ญ ๐Œ๐š๐ญ๐ญ๐ž๐ซ๐ฌ | Once the wide-angle lens detects activity, the PTZ lens automatically locks on and tracks subjects using intelligent auto-framing to keep the action perfectly centered.
  • ๐‹๐ข๐ฏ๐ž ๐‚๐ซ๐จ๐ฌ๐ฌ-๐‚๐š๐ฆ ๐“๐ซ๐š๐œ๐ค๐ข๐ง๐  | When one camera detects motion, other cameras automatically adjust to track the subject, providing seamless coverage across your property.
  • ๐„๐ง๐ฃ๐จ๐ฒ ๐ฅ๐จ๐œ๐š๐ฅ ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ,๐๐ซ๐จ๐ญ๐ž๐œ๐ญ ๐ฒ๐จ๐ฎ๐ซ ๐๐ซ๐ข๐ฏ๐š๐œ๐ฒ | All AI processing, including facial recognition, Smart Video Search, and cross-camera tracking, is done on-device to protect your privacyโ€”no cloud dependency or monthly fees. Customize activity zones and alerts for instant intelligent threat identification.
What could be better

    eufy Security NVR System E50: questions & answers

    Is the eufy Security NVR System E50 worth buying?

    Yes, it is one of the stronger picks in its group. We score the eufy Security NVR System E50 9.6 out of 10. Amazon owners rate it 4.8 out of 5 across 17 reviews, above the 4.3 average of the 24 surveillance nvr kits we track. The review count is still small, so treat the rating as an early signal.

    How much does the eufy Security NVR System E50 cost?

    It was listed at $999.99 on Amazon when we last checked in September 2026. That is more than the $467.49 median for surveillance nvr kits in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.

    What are the key specs of the eufy Security NVR System E50?

    Connectivity Technology: PoE, Wired; Video Capture Resolution: 4K; Memory Storage Capacity: 2 TB; Frame Rate: 15fps; Total Usb Ports: 3; Hardware Interface: Ethernet. All 24 specifications are in the product information table on this page.

    What are good alternatives to the eufy Security NVR System E50?

    Similar, well-rated surveillance nvr kits in our catalog: eufy Security 4K NVR System S4 Max (8.6/10, 4.3 stars from 204 owners); ZOSI 4K PoE Security Camera System (9.8/10, 3.8 stars from 20 owners); XMARTO 10X Zoom Mesh WiFi6 PTZ AI Tracking (8.0/10, 4.0 stars from 642 owners).

    Customer reviews

    All reviews on Amazon
    4.817 global ratings
    5 star75%
    4 star25%
    3 star0%
    2 star0%
    1 star0%

    Breakdown from the 8 most helpful reviews we imported.

    A
    Amazon Customer
    September 1, 2026
    An amazing security camera setup with LOTS of great features!

    So far, testing this eufy security NVR system has been a treat! I really love security cameras and have been slowly installing cameras around my acreage home. Living out in the country is nice, but a little scary sometimes. I say you can never have enough security cameras. My wife, on the other hand, has told me I already have too many security cameras, lol. I currently have a 16 channel Lorex system which is older, but it easily handles my current handful of POE or Power Over Ethernet cameras. I also have a couple eufy PTZ wireless and solar cameras to cover areas of the acreage that I cannot

    L
    Leonard
    August 22, 2026
    Great value alternative to the S4 Max and still packed with features

    I've been using the Eufy Security 4K PoE NVR System E50 with the 4-Cam Kit for a few days now, and I'm really impressed with it. Think of it as the little brother to Eufy's S4 Max, you're getting almost the same performance for less.Each camera unit actually has two lenses: the top one is a 2K wide-angle for general coverage, and the bottom lens is 4K and handles tracking and zooming in on objects of interest. That effectively makes this an 8-camera system in a 4-camera kit. I took advantage of this by angling one lens left and the other right on each unit, which let me cover a lot more ground

    A
    Alexxi
    August 29, 2026
    Seriously Impressed With This System So Far

    Iโ€™ve only had this system for a few days, but Iโ€™m already extremely impressed with it. I expected something with four cameras, an NVR, and this many features to be complicated to get up and running, but the actual setup was surprisingly straightforward. Once everything was connected, it worked exactly as it should, and connectivity has been completely reliable so far.The camera quality is excellent, both during the day and at night. The night vision is clear enough that I can actually make out useful details instead of just seeing blurry shapes in the dark. Motion detection has also been reall

    M
    Meebo
    August 19, 2026
    A Powerful and Comprehensive Security Camera System

    I recently upgraded my home security setup with this eufy Security NVR System, and I have been very impressed with what it offers. The four-camera kit provides extensive coverage right out of the box, and having an NVR with a 2TB hard drive gives me the peace of mind of having continuous local recording without having to depend entirely on a subscription-based cloud service.The video quality is excellent. The 4K resolution produces a clear and detailed picture, making it much easier to identify people, vehicles, and other activity around the property. I especially like the combination of the d

    D
    Dr. P
    August 29, 2026
    Great and powerful NVR for a very reasonable price, eufy Security NVR System E50, 4-Cam Kit, 4K

    Setting up the eufy Security NVR System E50 has completely transformed how I monitor my property, giving me high-end, professional surveillance without any of the frustrating monthly subscription fees. The plug-and-play Power-over-Ethernet (PoE) configuration made the initial hardware installation remarkably straightforward, running both power and crisp video data through a single cable per camera. Once mounted, the dual-lens setup proved to be an absolute game-changer. The upper fixed wide-angle lens maintains a constant, sweeping overview of the yard, while the lower PTZ (Pan-Tilt-Zoom) lens

    A
    Amazon Customer
    September 3, 2026
    Comprehensive Security Camera System With Excellent Coverage

    This is a comprehensive home security camera system that comes with everything needed to get started. The cameras, NVR, and included components all feel very premium, and the overall system has a quality feel right out of the box.Installation was straightforward. I mounted the cameras in the areas I wanted to monitor, connected each camera back to the NVR, and configured the system. The cameras produced a clear image and were easy to monitor, giving me good visibility around the areas I wanted covered. The PTZ functionality and tracking are particularly useful when monitoring a larger area.One

    V
    VP
    August 29, 2026
    Professional Level Security Without the Monthly Fees

    This security system is a huge step up from the typical Wi-Fi camera setup and feels much closer to a professional surveillance system. The dual lens cameras are easily my favorite feature because the fixed 2K lens keeps a wide view of the property while the 4K lens can actually follow movement and capture much more detail. Tracking has been impressively smooth, and having the camera automatically lock onto a person while the wide angle lens continues watching the overall area gives you the best of both worlds. Picture quality is excellent, especially from the 4K lens, and the ability for mult

    K
    Kathryn Enig
    September 6, 2026
    Must have for home security

    This Eufy security system was extremely easy to set up. I love the views I have on my property and the personal coverage of space it patrols is perfect, and the 360 view really makes a difference. No blind spots and I love the color video quality at night. This is a perfect home security system and I would recommend it to anyone.

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.