eufy S4 NVR POE 24/7 Security System - 2 x PTZ + 2 x Bullet Cameras
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- Ultimate 4-Cam System: Secure your property with two 4K turret cameras for fixed zones, two bullet-PTZs for a 4K wide-angle overview with 360° pan and 8× zoom for active tracking. AI-ISP enables vivid colour night vision.
- Auto-Tracking Zoom: Locks onto and follows subjects up to 50 metres, keeping them centred and clear.
- Live Cross-Cam Tracking: Cameras work together for smooth, continuous tracking across your property.
- Local AI Agent: 6T/8-Core powered AI analyses threats in real-time for smarter, custom responses.
- Free Smart Video Search: Find moments instantly using keyword search instead of scrolling footage.
- IP67 & Clear Two-Way Audio: Weatherproof design with AI noise cancellation for crisp communication.
- Expandable & Easy Setup: 8-channel system expands to 16. Includes 2 TB HDD (up to 16 TB). PoE plug-and-play.


- Fast, Free Shipping
- Hassle-Free Warranty
- Lifetime Customer Support
$1,649.95



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.

Avoid complex wiring and use a single cable to connect your eufy PoE cameras to a network video recorder for power and video.
FAQ
What is in the box?
1 x Network Video Recorder S4
2 x PoE Cam S4, 2 x PoE Cam E40
4 x 59ft/18m Ethernet Cable, 1 x 3.3ft/1m Ethernet Cable, 1 x HDMI Cable
1 x Power Adapter, 1 x USB Mouse, 4 x Waterproof Cover Pack
2 x Mounting Bracket, 4 x Screw Pack, 1 x Quick Start Guide
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 > NVR Web Portal.
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 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?
A: eufy Wi-Fi Module (T8709, schedule to launchlater)) is required forcompatibility 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.




























