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

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.