Anker eufy S4 | 4K | 2x Bullet + 2x Bullet-PTZ | 8× Zoom | Cross-Camera Tracking | PoE Camera System + 2TB NVR

Anker eufy S4 PoE Camera System - 2x 4K Bullet + 2x 4K Bullet-PTZ Cameras + NVR with AI

The Anker eufy S4 is an advanced 4-camera PoE security system with 2 fixed 4K bullet cameras and 2 innovative 4K bullet-PTZ cameras. Combine fixed zones with intelligent 360° tracking and 8× zoom for complete coverage. With cross-camera tracking, the EdgeAICore™ AI agent, and 2TB of storage, this system provides professional security without cloud fees.

Key features:

• 2x 4K fixed bullet cameras - For permanent monitoring of fixed areas in Ultra HD quality
• 2x 4K bullet-PTZ cameras - 4K wide-angle lens + 2K PTZ with 360° pan/tilt and 8× hybrid zoom in one housing
• Auto-frame & group tracking - The PTZ automatically focuses on a detected subject and tracks it for up to 50 meters in centered close-ups
• Live cross-camera tracking - Cameras work in sync; when one camera reaches its limit, another seamlessly takes over for continuous coverage
• EdgeAICore™ local AI agent with 6T/8-core - Real-time threat detection, restricted zones, and custom responses for each zone
• Free smart video search - Find footage instantly using keywords, with no endless scrolling
• AI-ISP color night vision - Bright color images at night with spotlights
• NVR with 2TB HDD - Expandable up to 16TB, supports 8-16 channels for 24/7 local recording
• 8 PoE ports on the NVR - Expandable to 16 channels via PoE switch, with one cable per camera for power and data
• IP67 weatherproof - Durable construction for any climate and intensive outdoor use
• Two-way audio with AI noise reduction - Windscreen and AI filtering for crystal-clear communication
• 4x 18-meter Ethernet cables - Included for direct camera-to-NVR connection
• Smart home integration - Compatible with Alexa and Google Assistant
• No subscription fees - All features work locally, with complete privacy

Why choose the Anker eufy S4 system?

This system offers the best of both worlds: 2 fixed 4K bullet cameras for permanent monitoring of critical areas (front door, rear entrance) and 2 intelligent bullet-PTZ cameras that automatically zoom in and track moving objects.

When a fixed bullet camera detects motion, the PTZ camera automatically focuses on the subject and tracks it in centered close-ups from up to 50 meters away. The 2K PTZ lens with 8× hybrid zoom and 360° pan/tilt captures every detail.

Cross-camera tracking:

All cameras work in sync in real time. When a subject leaves one camera’s range, another automatically takes over. This ensures seamless, continuous tracking with no blind spots - perfect for large properties, parking lots, or complex environments.

EdgeAICore™ Local AI Agent:

The NVR's powerful 6T/8-core processor analyzes footage locally in real time. Set restricted zones and define how the system should respond to detections in each zone: sirens, red/blue lights, alerts, or combinations. The AI detects real threats and prevents false alarms.

Free smart video search:

Search recordings using natural language. Type "person with backpack" or "black car" and the AI will instantly find the relevant footage. No hours of scrolling - find what you're looking for in seconds.

AI-ISP color night vision:

Thanks to AI-ISP processing and integrated spotlights, the cameras deliver clear color images at night. See details such as clothing color, vehicle type, and faces in color instead of grainy black and white.

Complete PoE solution:

The system includes an NVR with 8 PoE ports and a 2TB hard drive (expandable to 16TB). Connect each camera with one Ethernet cable for both power and data - 4x 18-meter cables are included. Plug-and-play installation. Expand to 16 channels by adding extra cameras and a PoE switch.

24/7 continuous recording:

The 2TB hard drive provides space for weeks of 24/7 recording from all 4 cameras. Expand to 16TB for months of storage capacity. All footage remains stored locally for maximum privacy.

Suitable for:

Large homes, villas, commercial properties, stores with multiple entrances, offices, parking lots, warehouses, complex environments requiring both fixed surveillance and tracking, locations with high security requirements, professional 24/7 surveillance with no cloud fees.

In the box:

S4 NVR with 2TB HDD, 2x 4K fixed bullet cameras, 2x 4K bullet PTZ cameras, 4x 18-meter Ethernet cables, mounting brackets, screws, power supply, and manual.

Control and access:

Control the system through the Eufy Security app. View live footage, control PTZ cameras, search recordings with AI search, receive smart alerts, and manage all cameras from your smartphone or tablet. Integration with Alexa and Google Assistant for voice control.