Eufy 4K NVR S4 Max 8-Camera Kit with 8 TB HDD

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 features 8× auto-zoom and 360° pan for complete coverage. NOTE: To ensure you can use our PoE NVR Security System smoothly, please make sure your eufy APP is updated to the latest version of iOS V5.0.70/Android V5.0.71 or above. 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. Seamless Integration with the eufy Ecosystem: Instantly connect your NVR PoE System with eufy battery Wi‑Fi cameras, video doorbells and sensors, enabling them to use NVR features like 24/7 recording, smart video search, AI recognition, and app control — all in one secure system. Expandable Security with 8TB Storage: 8‑Port NVR that can be expanded to 16 channels via a PoE switch (Not included). Supports up to 16 Bullet/Turret Cams. Includes a pre‑installed 8TB HDD (Upgradeable to 16 TB) for 24/7 recording. 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. 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. Smart Video Search with no subscription fee: Instead of scrolling through all of your videos, instantly find what you're looking for by searching keywords.