Overview

• The S4 pairs a fixed 4K wide-angle camera with dual 2K pan‑tilt‑zoom lenses that lock on and track subjects at distances up to 164 feet.
• The camera ships with a 5.5W solar panel for charging, though continuous 24/7 recording requires a permanent AC power connection.
• Pre-sale pricing is $299 for the S4, $649 for a two‑camera kit with HomeBase S380, and $1,149 for a four‑camera kit, with no confirmed ship date.
• Onboard storage is 32GB eMMC with microSD expansion to 256GB, and pairing with HomeBase S380 enables local facial recognition and storage expansion up to 16TB.
• An AI Core NVR is expected in November to classify 100+ behaviors locally, and Eufy has described a HomeBase Pro with battery backup, LTE failover, and expandable storage, though full specs and availability remain unspecified.