eufy Cam S4 (HomeBase 3 ecosystem)
#6 in Smart Cameras · Rated 4.6
Advanced 4K+multi-camera system with local AI processing.
Eufy Cam S4 is Anker’s flagship multi-camera outdoor surveillance solution designed for robust protection with local processing and optional solar power. The system includes a stationary 4K wide camera plus two 2K PTZ sub-cameras, enabling comprehensive coverage around the property. It emphasizes local storage (and optional cloud features via HomeBase) with on-device AI to detect humans, vehicles, and other events, reducing false alerts. The S4 is positioned for homeowners who want high-resolution detail, 24/7 potential via power options, and the privacy benefits of edge AI. Its differentiator is a feature-rich, no-monthly-fee long-term option with an expandable storage path and radar/AI-driven event detection.
Features
- 4K main camera with 2K PTZ companions
- AI detection (human/vehicle/pet) on-device
- Up to 16TB local storage with HomeBase S380
- Radar-based motion detection and dual LED lighting
- Solar panel integration for long-life outdoor use
Pros
- No mandatory cloud storage
- High-res, flexible multi-camera coverage
- Excellent local-storage options
Cons
- Higher upfront cost
- HomeBase 3 integration required for best experience