eufy PoE NVR Security System S4 Max + Video Doorbell S4 (Wired) with Chime

This bundle includes 1 × PoE NVR S4 Max, 1 × Video Doorbell S4 (Wired) and Chime,1× eufy NVR Wi‑Fi Module.
eufy PoE NVR Security System S4 Max
- 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 delivers 8× auto-zoom and seamless 360° coverage for comprehensive monitoring.
- 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.
- 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 coverage—all under your control.
- 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.
eufy Video Doorbell S4 (Wired) with Chime 2
- OmniTrack™ AI Tracking and Auto-Framing: Powered by eufy OmniTrack™, intelligent AI Tracking locks onto any person in the frame. Auto-Framing ensures the subject is always perfectly centered, so you see the complete story of every event.
-
True 180° Panoramic View with VR Mode: Enjoy a 180° × 180° ultra-wide view that covers everything from ground to ceiling, wall to wall. Activate VR mode to explore your full surroundings freely—move your phone or headset to see exactly what's happening from any angle.
-
9 MP Ultra HD with Color Night Vision: See every detail with stunning 9 MP Ultra HD resolution. Color night vision delivers a sharp, identifiable picture. Clearly recognize faces and read license plates with exceptional clarity.
-
Smart Home Compatible, No Monthly Fees: Never miss a visitor with the included eufy Chime 2. With 4GB of built-in eMMC storage, expandable up to 1TB via an SD card (not included), you can enjoy secure local storage with no monthly fees. Works seamlessly with Google Assistant, Alexa, and Apple HomeKit for smart, hands-free control.
eufy NVR Wi‑Fi Module Only for eufy PoE NVR System
- Seamless Integration with the eufy Ecosystem: Instantly connect your NVR PoE System with eufy battery Wi-Fi cameras and sensors, enabling all-around home and business security in one centralized hub.
- Unified Device Management: Manage and record up to 16 Wi-Fi cameras and 32 sensors through one NVR for stress-free, scalable security across multiple networks and large areas.


- Fast, Free Shipping
- 30-Day Money-Back Guarantee
- Hassle-Free Warranty
- Lifetime Customer Support
Overview







See More features
Specs
| Image/Video Quality | |
| Resolution | Bullet 4K, PTZ 2K+2K |
| Lens & FOV | 16MP Triple Lens, 360° PTZ |
| Zoom | 8× Hybrid Zoom(3× Optical Zoom) |
| Color Night Vision | Starlight/Spotlight/infrared |
FAQ
1. What is in the box?
1 x Network Video Recorder S4
4 x PoE Cam S4
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
4 x Mounting Bracket, 4 x Screw Pack, 1 x Quick Start Guide, 1 x Video Doorbell S4 (Wired) and Chime,1× eufy NVR Wi‑Fi Module
2. 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.
1. 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.
2. 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.
1. Does the eufy NVR system support PoE cameras from other brands? Are eufyCam, SoloCam, eufy Video Doorbell, and Entry Sensor supported?
eufy Wi-Fi Module (T8709, schedule to launchlater)) is required forcompatibility with wireless cameras, doorbells, and sensors.
1. 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.















































