Eufy S4 Max | 16MP Triple-Lens PTZ | 4K+2K | 8× Zoom | PoE Camera System 4 Cameras + NVR 2TB

Eufy S4 Max PoE Camera System - 4x 16MP Triple-Lens Bullet-PTZ Cameras + NVR with AI

The Eufy S4 Max is a professional PoE security system with 4 advanced 16MP triple-lens cameras and an NVR with local AI. Combine 4K wide-angle (122°) with 2K PTZ 8× zoom and 360° pan/tilt for full coverage and close-ups. With automatic tracking, EdgeAICore™ AI agent, and 2TB storage, this system offers professional security without cloud fees.

Main features:

• 4x 16MP triple-lens Bullet-PTZ cameras - 4K wide-angle lens (122°) + 2K PTZ lens with 8× hybrid zoom and 360° pan/tilt in one housing
• Automatic framing & live tracking - PTZ automatically zooms in on movement and follows the subject; seamlessly switches to another camera when crossing boundaries
• EdgeAICore™ local AI agent - Real-time analysis without cloud: person, vehicle, animal detection with 7 risk levels and automatic actions (siren, red-blue lights, alerts)
• AI Smart Video Search - Search footage by keywords ("bicycle", "black car", "person at door") for quick event analysis
• Color night vision - AI-ISP processing, spotlights, HDR, and infrared for clear color images at night, including license plates
• NVR with 2TB HDD - Expandable up to 16TB, supports 8-16 channels for 24/7 local recording
• 8 PoE ports on NVR - Expandable to 16 channels via PoE switch on router, one cable per camera for power and data
• IP65 weatherproof - Robust build for any climate, suitable for heavy outdoor use
• Two-way audio with AI noise reduction - Clear communication via microphone and speaker, even in wind
• 4x 18 meter ethernet cables - Included for direct camera-NVR connection
• Smart home integration - Compatible with Alexa and Google Assistant
• No subscription fees - All functions local, full privacy and cost savings

Why choose the Eufy S4 Max system?

This system stands out with its unique triple-lens cameras. Each camera combines a 4K wide-angle lens for broad overview with a 2K PTZ lens that automatically zooms and can rotate 360°. When movement is detected, the PTZ lens automatically frames the subject and follows it—even if it moves from camera to camera.

The EdgeAICore™ AI agent analyzes footage locally in real time and recognizes people, vehicles, and animals. The system assesses 7 risk levels and can respond automatically: activate sirens, turn on red-blue warning lights, or send alerts. Everything happens locally without cloud dependence.

With AI Smart Video Search you can search recordings using natural language. Type "black car on driveway" or "person with bicycle" and the AI immediately finds the relevant footage—no more hours of scrolling.

Professional color night vision:

Thanks to AI-ISP processing, built-in spotlights, HDR, and infrared, the cameras deliver clear color images at night. See details such as faces, clothing, and license plates in color instead of dull black and white. Switch to infrared for discreet monitoring without visible light.

Complete PoE solution:

The system includes an NVR with 8 PoE ports and 2TB hard drive (expandable to 16TB). Connect each camera with one ethernet cable for both power and data—4x 18 meter cables are included. Expand to 16 channels by connecting a PoE switch to your router.

24/7 continuous recording:

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

Suitable for:

Large homes, villas, business premises, shops, offices, parking lots, warehouses, locations with high security demands, situations where automatic tracking is essential, professional 24/7 monitoring without cloud fees.

In the box:

NVR S4 Max with 2TB HDD, 4x 16MP triple-lens Bullet-PTZ cameras, 4x 18 meter ethernet cables, mounting brackets, screws, power supply, and manual.

Compatibility and expansion:

Works with other Eufy cameras via optional WiFi module or Fusion Link module (up to 2 km range). Integration with Alexa and Google Assistant for voice control. Management via Eufy Security app.