eufy Security NVR System E50, 8-Cam Kit, 4K Dual-Lens Bullet-PTZ, 4TB HDD | Cross-Cam Tracking,Fix&Tracking View 2-in-1,24/7 Recording,Smart Video Search,5× Digital Zoom,Color Night Vision, Up to 16 CH
About this product
About this item 𝐇𝐲𝐛𝐫𝐢𝐝 𝐁𝐮𝐥𝐥𝐞𝐭-𝐏𝐓𝐙 𝐃𝐮𝐚𝐥-𝐋𝐞𝐧𝐬 𝐂𝐚𝐦𝐞𝐫𝐚 | The upper 2K fixed lens (115°) continuously monitors your entire property, while the lower 4K PTZ lens provides 360° tracking with 5× digital zoom to capture details up to 65 ft (20 m) away.
𝐞𝐮𝐟𝐲 𝐎𝐦𝐧𝐢𝐓𝐫𝐚𝐜𝐤 𝐅𝐨𝐜𝐮𝐬𝐞𝐬 𝐨𝐧 𝐖𝐡𝐚𝐭 𝐌𝐚𝐭𝐭𝐞𝐫𝐬 | 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.
𝐋𝐢𝐯𝐞 𝐂𝐫𝐨𝐬𝐬-𝐂𝐚𝐦 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 | When one camera detects motion, other cameras automatically adjust to track the subject, providing seamless coverage across your property.
𝐄𝐧𝐣𝐨𝐲 𝐥𝐨𝐜𝐚𝐥 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭,𝐏𝐫𝐨𝐭𝐞𝐜𝐭 𝐲𝐨𝐮𝐫 𝐏𝐫𝐢𝐯𝐚𝐜𝐲 | All AI processing, including facial recognition, Smart Video Search, and cross-camera tracking, is done on-device to protect your privacy—no cloud dependency or monthly fees. Customize activity zones and alerts for instant intelligent threat identification.
𝐒𝐦𝐚𝐫𝐭 𝐕𝐢𝐝𝐞𝐨 𝐒𝐞𝐚𝐫𝐜𝐡 𝐰𝐢𝐭𝐡 𝐍𝐨 𝐒𝐮𝐛𝐬𝐜𝐫𝐢𝐩𝐭𝐢𝐨𝐧 𝐅𝐞𝐞 | Search keywords (person, vehicle, pet, or specific faces) to instantly find any moment—no scrolling through hours of footage.
𝟐𝟒/𝟕 𝐑𝐞𝐜𝐨𝐫𝐝𝐢𝐧𝐠, 𝐍𝐨 𝐏𝐨𝐰𝐞𝐫 𝐚𝐧𝐝 𝐍𝐞𝐭𝐰𝐨𝐫𝐤 𝐎𝐮𝐭𝐚𝐠𝐞𝐬 | The 8-port NVR supports up to 8 cameras and is expandable to 16 channels via a PoE switch. The pre-installed 4TB HDD (expandable to 16TB) ensures continuous 24/7 local recording. Add more eufy PoE cameras to expand wired coverage, or connect Wi-Fi cameras via eufy Wi-Fi Module (sold separately) as your needs grow.
𝐏𝐫𝐨-𝐆𝐫𝐚𝐝𝐞 𝐑𝐞𝐝 𝐚𝐧𝐝 𝐁𝐥𝐮𝐞 𝐒𝐭𝐫𝐨𝐛𝐞 𝐃𝐞𝐭𝐞𝐫𝐫𝐞𝐧𝐜𝐞 𝐭𝐨 𝐈𝐧𝐯𝐚𝐝𝐞𝐫𝐬 | High-intensity warning lights activate when threats are detected, offering a stronger deterrent than standard white spotlights.
𝐄𝐟𝐟𝐨𝐫𝐭𝐥𝐞𝐬𝐬 𝐒𝐞𝐭𝐮𝐩 | Plug‑and‑play design with a single PoE cable for both power and video, making eufy camera and smart assistant integration seamless.
Note: To connect eufy PoE Cam E50 to eufy NVR S4 (T8N00), update NVR S4 firmware to V4.2.2.8 or above.
Editor's Take
Amazon reviewers appear to praise the eufy NVR System E50 for its high-resolution 4K imaging, flexible bullet-plus-PTZ design, and local-storage approach that avoids ongoing fees. eufy’s own product page highlights that the kit supports up to 16 channels, includes eight E50 cameras and a 4TB HDD, and is designed for expanded wired coverage. YouTube reviewers also focus on real-world installation, image quality, and AI tracking, with titles specifically calling out the E50 system review and installation experience.
Across review coverage, the strongest positives are clear detail at longer distances, useful auto-tracking/zoom behavior, and the appeal of a subscription-free NVR setup. The main cautions mentioned in review blogs and forum-style commentary are the need for careful cabling/planning, the bulk of a wired PoE setup, and occasional concerns about PTZ tracking keeping up with fast-moving subjects.
On Reddit and similar forums, users discussing eufy’s NVR line generally frame it as a premium home-security option that trades convenience for better control, local recording, and stronger coverage than basic Wi-Fi cameras. Overall, the product seems best suited to buyers who want a serious wired system and are comfortable with a more involved installation.
Price History
Specifications
| Connectivity Technology | Wired |
| Video Capture Resolution | 4K |
| Other Special Features of the Product | 24/7 Recording and Expandable to 16 channels, AI Auto Live Cross-Cam Tracking, Hybrid Bullet-PTZ Dual-Lens Camera, Local Storage with 4TB HDD, Smart Video Search |
| Number of Channels | 16 |
| Memory Storage Capacity | 4 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 |
| Frame Rate | 15fps |
| Recording Mode | Event, Schedule |
| Total Usb Ports | 3 |
| Hardware Interface | Ethernet |
| Lens Type | Fixed |
| Video Input | RJ45 |
| Viewing Angle | 115 degrees |
| Signal Format | Digital |
| Brand | eufy Security |
| Antenna Location | Outdoor |
| Model Number | E7100123 |
| Manufacturer | eufy |
| Number of Items | 8 |
| Manufacturer Warranty Description | 12 |
| Set Name | 8 Cam, 4TB HDD |
| Unit Count | 1 Count |
| UPC | 194644338817 |
| Built-In Media | 1 × Power Adapter, 1 × USB Mouse, 1 × Quick Start Guide, 8 × 59ft/18m Ethernet Cable, 1 × HDMI Cable, 1 × 3.3ft/1m Ethernet Cable, 8 × PoE Cam E50, 1 × Network Video Recorder E50, 1 × 4TB Hard Disk Drive, 8 × Positioning Sticker, 8 × Warning Sticker, 8 × Waterproof Compartment, 8 × Mounting Bracket, 8 × Screw Pack |
| Item Weight | 13.5 pounds |
| Mfr Part Number | T7100 |
| Best Sellers Rank | #15 in Surveillance NVR Kits |
| ASIN | B0H28P49H4 |
| Customer Reviews | 4.7 out of 5 stars |
| Color | white + black + silver |
| Item Dimensions | 3.46 x 5.88 x 6.27 inches |
