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

Price: $1,199.99 - $999.99
(as of Oct 13, 2026 07:56:01 UTC – Details)

Product description

1 Bullet-PTZ Tracking 2 One Cam, Multi-Zones 3 Hybrid Bullet-PTZ 4 eufy OmniTrack™ 5 Clear Day & Night

1 Free Local AI 2 Cross-Cam Tracking 3 Smart AI Detection 4 Active Deterrence 5 Flexible Mounting

1 2TB to 16TB Storage 2 Multi-Device View 3 Free Video Search 4 Plug & Play PoE 5 Expandable Ecosystem

eufy Home Security System Comparison

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Customer Reviews

4.8 out of 5 stars 27

4.3 out of 5 stars 208

4.7 out of 5 stars 17

3.8 out of 5 stars 15

Price

$999.99$999.99

$1,499.99$1,499.99

$1,599.99$1,599.99

$2,399.99$2,399.99

Lens Amount

Dual

Triple

Dual

Triple

Resolution

Max 4K

Max 4K

Max 4K

Max 4K

FOV

360° PTZ / 115° FOV

360° PTZ / 122° FOV

360° PTZ / 115° FOV

360° PTZ / 122° FOV

Zoom

5× Digital Zoom

8×Hybrid Zoom (3×Optical Zoom)

5× Digital Zoom

8×Hybrid Zoom (3×Optical Zoom)

Color Night Vision

Spotlight / Infrared

Starlight/ Spotlight/ Infrared

Spotlight / Infrared

Starlight/ Spotlight/ Infrared

AI Recognition

Face/Person/Car/Pet/Stranger

Face/Person/Car/Pet/Stranger

Face/Person/Car/Pet/Stranger

Face/Person/Car/Pet/Stranger

Usage Mode

App / GUI / Web

App / GUI / Web

App / GUI / Web

App / GUI / Web

Live Cross-Cam AI Tracking

✔

✔

✔

✔

Warning Light

✔

✔

✔

✔

PoE 24/7 Recording

✔

✔

✔

✔

Smart Video Search

✔

✔

✔

✔

No Monthly Fee

✔

✔

✔

✔

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 many real-time streams can the NVR support at most? How many channels of real-time flow does the Cam E50 occupy?

The NVR supports up to 16 channels. The Bullet-PTZ Cam E50 occupies 2 real-time streams, and up to 8 Bullet-PTZ Cams can be connected.

How much storage space does the NVR have, and how many drive bays are there?

The NVR is equipped with a 3.5-inch hard drive bay, and you can upgrade the hard drive to a maximum storage capacity of 16TB based on your actual usage.

Does the NVR system support PoE cameras from other brands or eufyCam, SoloCam, eufy Video Doorbell, and Entry Sensor?

Now, we do not support PoE cameras from other brands at this time. 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 service.eufy.com to update.

𝐁𝐮𝐥𝐥𝐞𝐭-𝐏𝐓𝐙 𝐃𝐮𝐚𝐥-𝐋𝐞𝐧𝐬 2-in-1 𝐂𝐚𝐦 | 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. Achieve the view of fixed and auto tracking 2-In-1, without the need to switch screens.
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.
𝐔𝐩 𝐭𝐨 𝟏𝟔𝐂𝐇, 𝐋𝐢𝐯𝐞 𝐂𝐫𝐨𝐬𝐬-𝐂𝐚𝐦 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 | When one camera detects motion, other cameras automatically adjust to track the subject, providing seamless coverage across your property or bussiness. The NVR supports 8 cams, expandable to 16 channels via a PoE switch.
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.
𝟐𝟒/𝟕 𝐑𝐞𝐜𝐨𝐫𝐝𝐢𝐧𝐠, 𝐍𝐨 𝐏𝐨𝐰𝐞𝐫 𝐚𝐧𝐝 𝐍𝐞𝐭𝐰𝐨𝐫𝐤 𝐎𝐮𝐭𝐚𝐠𝐞𝐬 | PoE Wired and pre-installed 2TB HDD (expandable to 16TB) truly enable 24/7 recording, allowing you to completely bid farewell to the predicament of power failure or network disconnection in traditional Wifi or Battery Cam systems。
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.
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.