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eufy Security

eufy Security 4K NVR Security Camera System S4 Max, POE Wired, 24/7 Recording, Triple Lens Bullet-PTZ Cam, 360° PTZ, Up to 16CH, Cross-Cam Tracking, 8× Auto Zoom, Smart Video Search, 2TB HDD

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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, Aug 4
Order within 5 hours and 44 minutes
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Style: 4 Bullet-PTZ Cams w/2TB


Features

  • 4K Triple-Lens Bullet-PTZ Camera: The upper 4K wide-angle camera provides a 122 fixed view of the entire scene, while the lower 2K PTZ camera features 8 auto-zoom and 360 pan for complete coverage. NOTE: To ensure you can use our PoE NVR Security System smoothly, please make sure your eufy APP is updated to the latest version of iOS V5.0.70/Android V5.0.71 or above.
  • Live Cross-Cam Tracking: All cameras work in sync to track movement in real-time. When one camera reaches its limit, another takes over instantly, ensuring continuous, uninterrupted coverageall under your control.
  • Seamless Integration with the eufy Ecosystem: Instantly connect your NVR PoE System with eufy battery WiFi cameras, video doorbells and sensors, enabling them to use NVR features like 24/7 recording, smart video search, AI recognition, and app control all in one secure system.
  • Expandable Security: 8Port NVR that can be expanded to 16 channels via a PoE switch (Not included). Supports up to 8 BulletPTZ Cams (uses 2 channels each) or up to 16 Bullet/Turret Cams. Includes a preinstalled 2 TB HDD (Upgradeable to 16 TB) for 24/7 recording.
  • Local AI Agent: Unlock proactive, real-time security with our local AI agent, fueled by 6T/8-Core power for instant analysis, genuine threat identification, and decisive action. Customize no-go zones and alerts, enabling AI to accurately detect real danger and ensure tailored responses.
  • Auto-Framing and Group Tracking: When the bullet camera detects a subject, the PTZ locks on and auto-tracks them in sharp, centered close-ups from up to 164 ft away. Auto-zoom keeps moving subjects framed until they exit view.
  • Smart Video Search with no subscription fee: Instead of scrolling through all of your videos, instantly find what you're looking for by searching keywords.
  • 3-Year After Sales Support: Rest easy knowing your product is covered by our 3-year after-sales service. Our expert support team is on standby 24/7, ready to resolve any concerns swiftly and keep you up and running.
  • IP65 and Two-Way Talk: Withstands any weather with robust IP65 weatherproofing for reliable monitoring. AI noise reduction filters our background noise fopr crystal-clear, distraction-free two-way communication.
  • Effortless Setup:Plugandplay design with a single PoE cable for both power and video, making eufy camera and smart assistant integration seamless.

Description

At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy's technology brings you expert protection and deep cleaning that's tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you. Because care is what makes a house a home, everything we build is built with care for you. eufy, Built with Care Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store Visit the Store All cameras work in sync to track movement in real-time. When one camera reaches its limit, another takes over instantly, ensuring continuous, uninterrupted coverage-all under your control. When the upper camera detects a subject, the lower PTZ camera locks on, automatically tracking and framing them with sharp, centered close-ups and 8x auto zoom-even from164 ft (50 m) away. Group Tracking: Automatically adjusts zoom to keep all subjects in frame, even if they move, until one exits the field of view The upper 4K wide-angle camera provides a 122° fixed view of the entire scene, while the lower 2K PTZ camera pans 360° for complete coverage. Bullet-to-PTZ Tracking: When the bullet cam detects a subject, the PTZ locks on and precisely tracks it for continuous monitoring. Industry-Leading NVR Security System with Local Al Agent that sees, thinks, and acts like a human to handle threats in real time. The NVR's local Al agent sees, thinks, and acts like a human to deal with threats in real time. Differentiate between loved ones and strangers to only get the alerts you need. Instead of scrolling through all of your videos, instantly find what you're looking for by searching keywords. Start with 8-channel security and scale up to 16 channels when you're ready. Upgrade to 16 TB of storage at any time. Communicate clearly with visitors thanks to our AI technology and a wind dome. Keep watch at all hours with reliable PoE technology that streamlines setup in a single cable for power and data. IP65 resistance lets you monitor your property, rain or shine. PoE NVR S4 Max w/2TB PoE NVR S4 Max w/8TB PoE NVR S4 Max w/4TB PoE S4 Max & 4 E41 Cams PoE Add On Cam S4 PoE Add On Cam E41 How many real-time streams can the NVR support at most? How many channels of real-time flow does the Bullet-PTZ occupy? The NVR supports up to 16 channels. The Bullet-PTZ camera occupies 2 real-time streams, and up to 8 Bullet-PTZ cameras can be connected. How do I use the NVR? GUI (Display): Connect the HDMI to the display, you can control it via the display. App: Download the latest version of the eufy app from the App Store or Google Play. Web Portal: Please log in to eufy.com, then click Support > Security Web Portal. How much storage space does the NVR have, and how many drive bays are there? The NVR comes with a 3.5-inch drive bay. A 2 TB mechanical hard drive is included with the product, and you can upgrade this for up to 16 TB of storage. Are eufyCam, SoloCam, eufy Video Doorbell, and eufy Sensor supported? eufy Wi-Fi Module (T8709) is required for compatibility with wireless cameras, doorbells, and sensors. How do I update the NVR firmware? Automatic Update: Ensure NVR is connected to the eufy app. Updates are automatic. Manual Update: Ensure NVR is online. Go to Settings > Firmware Update > Check for Updates. USB Update: Download the firmware file from eufy website to update.

Brand: eufy Security


Connectivity Technology: Wired


Video Capture Resolution: 4K


Special Feature: Full Coverage, Live Cross-Cam Tracking, Two-Way Audio, UHD Surveillance, Weatherproof


Number of Channels: 8


Connectivity Technology: Wired


Video Capture Resolution: 4K


Other Special Features of the Product: Full Coverage, Live Cross-Cam Tracking, Two-Way Audio, UHD Surveillance, Weatherproof


Number of Channels: 8


Memory Storage Capacity: 2 TB


Power Source: Corded Electric


Operating System: App Operating System：Android、IOS, Web Operating System：Windows、macOS


Compatible Devices: Laptops, Personal Computers, Smartphones, TV, Tablets


Camera Description: Front, Rear


Night Vision: Streetlight Vision, Spotlight Vision, Infrared Vision


Night Vision Range: 65 Feet


Frame Rate: 15fps/20fps


Recording Mode: 24*7 Recording, Motion Recording, Schedule Recording


Total Usb Ports: 3


Hardware Interface: Ethernet


Lens Type: Fixed + Zoom


Video Input: RJ45


Viewing Angle: 122 Degrees


Smart Home Compatibility: Not Smart Home Compatible


Signal Format: Digital


Optical Sensor Technology: CMOS


Brand: eufy Security


Antenna Location: Outdoor


Model Number: T8E00


Manufacturer: eufy


Manufacturer Warranty Description: 24.00


Set Name: Security Camera System Kit


UPC: 194644239749


Mfr Part Number: T8E00


Built-In Media: 1 x Network Video Recorder S4, 1 x Power Adapter, 1 x USB Mouse, 4 x Waterproof Cover Pack, 4 x 59ft/18m Ethernet Cable, 1 x 3.3ft/1m Ethernet Cable, 1 x HDMI Cable, 4 x Mounting Bracket, 4 x Screw Pack, 1 x Quick Start Guide, 4 x PoE Cam S4


Color: white + black + silver


Item Dimensions: 13.5 x 7.13 x 17.42 inches


EU Spare Part Availability Duration: 3 Years


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Aug 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Very high-end professional system, priced for the home market !
Style: 4 Bullet-PTZ Cams w/2TB
After extensive research and wanting to set up my first ever home security camera system, I found what I believe to be is the best one, which is this Eufy 4K NVR system. I bought this along with the additional two-pack of S4 Max cameras for a total of six cameras. I didn't want to have to change batteries or run electrical to each camera, so a PoE system totally fit my needs. Probably the hardest part of the entire set-up was running all the cables from all the corners of my house, through the attic, down the pass-through to the basement to my tech box room under my stairs. Luckily, I did all of this in November of 2025 when the temperature in attic was very comfortable. I decided to use True CABLE Cat6A Direct Burial, Shielded FTP, Waterproof, Outdoor Rated CMX, White, 23AWG Solid Bare Copper, 750MHz, PoE++ (4PPoE),10Gbs max rated, ETL Listed, Bulk Ethernet Cable for the entire job. This was a bit overkill, but I figured that this would future proof the system for the rest of my life, giving it very high-power potential and amazing bandwidth potential. I made up my own ethernet ends with Cat6a rated shielded ends. Cat6a is a little hard to work with, but with practice, I was soon blasting all the wires and ends to their final conclusion. All the wires went to the tech room in the basement, into the NVR with a LAN connection to my Mesh Node Router which goes wirelessly to my Asus 11Gbs main router. Mounting the cameras was a snap and then simply clicking in the ethernet wires to the cameras, applying the supplied weatherproofing hook-up, aiming the fixed and the moveable cameras and done! I then followed the NVR set-up, which was very easy, and plugged in each camera's ethernet, one at a time, into the NVR and set each one up for motion activation with activity zones. The cameras came on-line within a minute of plugging them in as they are each plug-and-play enabled. After a couple of days of playing with the system and figuring out several things, it is working flawlessly. I used to work at a business that had a PTZ security system that cost tens-of-thousands of dollars; this one is actually better than that one. My total cost of the entire system, wiring, ends, tools to make the ends; was under $2,000. I luckily scored the Amazon black-Friday pricing on most of it. The features, capabilities, analytics, tracking, zooming and so on of this system is truly over the top. One tip for you all: I am using the Eufy App without the system being hard wired to a monitor or anything, but I wanted to view it not only on my phone in the app, but on my smart TV and computer. The best way to view it on your TV is to cast it from your phone to TV (if your TV has Chrome Cast or equivalent). To view on your computer, all the literature stated to go to Eufy.com, go to the support tab, and then go to the Web Portal. I found that to be erroneous. I found a tab under the Web Portal tab, called the NVR Portal. I clicked on that, put in my username and password and the system came right up on the computer. If you then double-click a picture, and click on the play-back button, all kinds of tabs and buttons come up for you to set up all the settings right on your computer, which is very handy, as the screen is so much bigger than on your phone using the app. ABSOLUTELY TOTALLY AMAZING SYSTEM, I CAN'T RECOMMEND IT ENOUGH !!! ... show more
Reviewed in the United States on November 26, 2025 by RPS - Denver, CO
    • Best NVR you can buy right now, hands down.
Style: 4 Bullet-PTZ Cams w/2TB
Review Image by S
This security camera system is legit and the best part is there are no monthly subscriptions draining your wallet. You buy it, you set it up, and that is it. No recurring fees, no cloud storage charges, no nickel and diming you for features that should be included. Everything is stored locally on the NVR and you own your footage outright. The 4K quality is sharp and clear. I can actually see faces, license plates, and details that matter when you are reviewing footage. Cheaper cameras give you a blurry mess that is basically useless if you ever need to identify someone. This system captures real detail that would actually be helpful if something happened. What really impressed me is the intelligent AI zooming feature. The cameras track movement and keep people in frame automatically. So instead of just recording a wide static shot where someone walks through the corner of the screen, it follows them and keeps them centered. That means better footage of whoever or whatever triggered the motion detection. It is smart in a way that actually adds value rather than just being a marketing bullet point. Setup was not bad at all. The NVR walks you through the process and the cameras connected without drama. I am not a networking expert and I got everything operational in an afternoon. The app lets you check feeds remotely, review recordings, and get alerts when motion is detected. Interface is clean and responsive. Night vision is solid too. When it gets dark, the cameras switch over and still capture usable footage. Not that washed out grainy green stuff that some cameras produce. Actual visible detail even in low light conditions. That matters because most sketchy activity happens at night. I have cameras covering my driveway, front door, and backyard. The system handles multiple cameras without any lag or performance issues. Everything records smoothly and playback is instant when I need to review something. Storage on the NVR is generous so I am not constantly deleting old footage to make room. If you want a security system that works, looks clear, and does not charge you forever, this is it. The no subscription model alone makes it worth considering over competitors that lock features behind monthly payments. This just works out of the box and keeps working without asking for more money. ... show more
Reviewed in the United States on January 30, 2026 by S
    • Great Company, Great Product… Just Works 🙏
Style: 4 Bullet-PTZ Cams w/2TB
Review Image by Bobby
I can’t say enough good things about this company and product. After years of research, I always landed back to Eufy. The product just works and the dual camera is amazing. One of my favorite features is that you can set a default view for the bottom camera so if the camera on the bottom ever moves because of activity somewhere else, once the activity is over, it will eventually return to its original position so because of that each camera really is essentially two of them. And the tracking feature with the bottom camera is unreal. Obviously there are no battery issues because it’s a wired system. I do recommend getting a UPS just to have that much more security. The app is very easy to use and we’re just overall very happy with it. I’m in the Apple ecosystem and the capability has been great. Also, my few interactions with Eufy customer service have also been phenomenal. Great company all around! ... show more
Reviewed in the United States on July 18, 2026 by Bobby
    • Excellent system (with a few caveats)
Style: 4 Bullet-PTZ Cams w/2TB
Great system if you can survive running Ethernet cables throughout the house. But once it's done, the system is rock solid. WiFi-deauth attacks from would-be high-tech porch pirates don't work. I wish the software allowed you to snooze notifications for a period of time versus "alerts off/alerts on." Killing the alerts when the lawn is being mowed and then forgetting to re-engage for a week is obnoxious. I could not get the captured screw system on the mounts to screw into the camera chassis. Ended up double-zip tying every camera to the mount--worked but not elegant. The entire mounting system need completely reengineered. The mounts do not allow enough clearance/articulation for the Ethernet cable to snake through. A.I. detection and PTZ tracking is pretty awesome 😎 ... show more
Reviewed in the United States on June 17, 2026 by Amazon Customer
    • Great system!
Style: 4 Bullet-PTZ Cams w/2TB
Review Image by P. Pappas III
Review Image by P. Pappas III
This DVR camera system is all they advertise! Install is easy enough, running and hiding hte wires is the only slightly tricky thing. setup was straightforward, the AI is cool - the cameras will detect and snap to anything in range - and track it. It will identify people you name, picks out pets, vehicles, the mailman, etc. The app could be a little clearer to use, but once you figure it out it's easy. ... show more
Reviewed in the United States on June 28, 2026 by P. Pappas III
    • Great Security Cameras!!!
Style: 4 Bullet-PTZ Cams w/2TB
The cameras work great. Easy to install. Good notification when it alerts on something.
Reviewed in the United States on July 2, 2026 by Julie C. Lee
    • Great quality!
Style: 4 Bullet-PTZ Cams w/2TB
I would rate this 4.5 stars but the reason I’m giving it 5 is because I knew some of the limitations of this system. Pros: fast controls, excellent image quality, excellent tracking, great AI detection and recognition, great eufy App, so many cameras and being able to point the ptz a different direction than the top wide camera provides more coverage, NVR runs quiet and cool and is very responsive Cons: no HomeKit or Matter integration, small included hard drive (I upgraded to 8TB Seagate Nighthawk AI HD which suits my needs), no good web portal/can’t access the NVR unless it’s plugged directly into into a monitor which can be a pain if you mount it somewhere out of the way Overall this is a great system, just know that you are going to want to put it somewhere easily accessible and if you are away you are relying solely on the app to control. ... show more
Reviewed in the United States on September 17, 2025 by Jonathan
    • Needs Work
Style: 4 Bullet-PTZ Cams w/2TB
The cameras and NVR hardware seem to be of *ok* quality. Camera housings and brackets are plastic. Brackets are easy to install with clear instructions. NVR's GUI is sluggish, with lag switching between menus and screens and the occasional lock ups if you choose higher resolutions other than the recommended. Cameras are slow to focus while zooming and exhibit jerkiness when moving left or right. Audio from the cameras tends to cut in and out, Eufy support claims they cannot reproduce it. One way to save footage is through the USB port, which is inconveniently placed on the rear of the case. The 2 TB hard drive is wimpy for a system like this. If you plan on keeping more than two weeks of footage, you'll want to go with 8TB or higher or switch to event only recordings. The AI often recognizes chairs, basketball hoops, and insects as pets. Data cables supplied with the cameras are cheap CAT5. If you plan on running cable vertically in walls, you should use CAT6 riser. I will update this review if I discover new issues and when I find out if these cameras will actually operate below -4 F temperatures. If you don't want be a beta tester, I would wait for the bugs to be squashed before buying this kit. Note: If you live in Alaska, you cannot purchase this or any other camera from eufy.com as they will not ship to Alaska. 8/25/2025: I just installed the add on E41 Turret Camera and it displays dark horizontal bars that scroll from top to bottom of the live feed under my installed fluorescent lamps. 10/06/2025: When the product was first released, firmware updates came often. There's been no updates within the past 3 to 4 weeks, it's as if they gave up on the product, or they think everything is just fine, but it's not. I've submitted comments and suggestions but nothing has come of it. If this system was so smart, you would think that it could tell the difference between a chair and a dog. 12/05/2025 - I can now confirm the cameras continue to operate at -17°F but not without complications. At or below these temperatures, the white balance is hit or miss and they do seem to have trouble coming out of infrared mode when it gets lighter outside. The weak point of this system is the NVR's processing hardware and graphics software, it's quite weak and continues to be sluggish even after multiple firmware updates. 02/08/2026 - A couple of weeks ago audio stop coming from my monitor. I have to reboot the NVR to get audio but will quit again after a certain amount of time until I restart the NVR. By the way, I have a monitor with speakers connected via an HDMI cable. ... show more
Reviewed in the United States on July 29, 2025 by Frosty Mug

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