Eufy S4 NVR Security System with 2 x POE Cam S4 Bullet-PTZ Cam & 2 x POE Cam E40 Bullet Cam

Upgrade to smart, real-time security with an on-device, local AI agent fueled by an ultra-powerful 8-core CPU that enables instant analysis, genuine threat identification, and decisive action. With customisable No-Go Zones and alerts, empower your security system to accurately detect real danger and ensure tailored responses. 

Complete 4-Camera Security System: Protect your entire home with two 4K turret cameras for fixed zones and two 2-in-1 bullet and Pan-Tilt-Zoom cameras that combine an upper fixed 4K wide-angle lens and a lower 2K PTZ camera with 360° coverage and 8 x zoom for active tracking. 

Dynamic Tracking and Auto-Framing: When the bullet camera detects a subject, the Pan-Tilt-Zoom camera locks on and auto-tracks them with sharp, centred close-ups from up to 50 metres away. Auto-zoom keeps them framed until they exit view for a clear picture the whole time.

Live Cross-Cam Tracking: Your S4 cameras work in sync to track movement in real-time. When one camera reaches its limit, another takes over instantly, ensuring continuous, uninterrupted coverage around your home.

AI-Powered Video Finder: Instantly find what you’re looking for by searching with keywords on the eufy app to avoid scrolling through hours of footage.

Expandable Security, Effortless setup: 8‑Port NVR that can be expanded to 16 channels via a PoE switch (not included). Supports up to 8 Bullet‑PTZ Cams (each uses 2 channels) or up to 16 Bullet/Turret Cams. Includes a pre‑installed 2 TB HDD (upgradeable to 16 TB) for 24/7 recording.

Dynamic Tracking and Auto-Framing: When the bullet camera detects a subject, the Pan-Tilt-Zoom camera locks on and auto-tracks them with sharp, centred close-ups from up to 50 metres away. Auto-zoom keeps them framed until they exit view for a clear picture the whole time.

*Additional Cameras can be purchased separately here.