Description
Product Overview
The eufy PoE NVR Security System S4 is a high-performance surveillance solution designed for reliable property protection. It includes two 4K bullet cameras for fixed monitoring, two Bullet-PTZ cameras for wide-angle coverage, and a 2K PTZ camera with 360° pan and 8× zoom for active tracking. Powered by AI-ISP technology, it delivers vivid color night vision without requiring spotlights. The system comes with a pre-installed 2 TB HDD, upgradeable to 16 TB, and supports 8-channel surveillance that can expand to 16 channels. Ensure smooth operation by updating the eufy app to the latest version (iOS V5.0.70/Android V5.0.71 or above).

Usage
This security system is ideal for residential homes, small businesses, and commercial properties requiring continuous monitoring. Use it to safeguard entrances, backyards, offices, or retail spaces, with features like auto-framing and group tracking for detecting and following subjects up to 164 feet away. It suits environments where real-time threat identification and seamless camera integration are essential, providing peace of mind through 24/7 recording and customizable alerts.
Why Choose Us
The eufy PoE NVR Security System stands out with its local AI agent, powered by 6T/8-core processing for instant analysis and accurate threat detection. It offers proactive security with customizable no-go zones and ensures uninterrupted coverage through live cross-cam tracking. Built with plug-and-play setup using PoE cables, it integrates effortlessly with eufy cameras and smart assistants, backed by expandable storage and reliable performance for long-term use.
Key Features
- Ultimate 4-camera system with 4K bullet and PTZ cameras for comprehensive coverage
- Live cross-cam tracking for continuous, real-time movement monitoring
- Expandable 8 to 16-channel surveillance with pre-installed 2 TB HDD
- Local AI agent for proactive threat identification and customizable alerts
- Auto-framing and group tracking with sharp close-ups from up to 164 feet
FAQ
What is included in the package?
The package contains 1 Network Video Recorder S4, 2 PoE Cam S4, 2 PoE Cam E40, 4 59ft/18m Ethernet cables, and 1 3.3ft/1m Ethernet cable for easy setup.
How does the AI tracking work?
The AI agent uses 6T/8-core power to analyze movements in real-time, locking onto subjects with auto-framing and tracking them across cameras for uninterrupted coverage.
Can I expand the system for more cameras?
Yes, the system supports expansion from 8 to 16 channels, allowing you to add additional PoE cameras as needed for broader surveillance.
Is night vision available in color?
Yes, the AI-ISP technology enables vivid color night vision without requiring external spotlights, ensuring clear footage in low-light conditions.
What are the storage options?
It includes a pre-installed 2 TB HDD for 24/7 recording, which can be upgraded to 16 TB to accommodate longer video retention periods.





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