eufyCam S4

2-in-1 Triple-Lens Bullet and Pan-Tilt-Zoom Camera: The upper 4K wide-angle camera delivers a 130° fixed view of the entire area, while the lower 2K dual-lens Pan-Tilt-Zoom camera rotates 360° for all-around coverage Bullet-to-PTZ Tracking and Auto-Framing: When the bullet camera detects a person, the Pan-Tilt-Zoom camera locks on and auto-tracks them with a sharp, centred close-up from up to 50 metres. When other subjects enter the frame, it automatically zooms out to ensure they are all visible Year-Round Power with SolarPlus 2.0: Stay charged in any weather with a 5.5W ultra-large solar panel and SolarPlus 2.0. Just 1 hour of direct sunlight a day keeps the camera running, even on a cloudy day, and the detachable design makes setup easy and flexible Standalone Smart Security: eufyCam S4 delivers next-level smart security independently, even without a HomeBase. It features on-device AI for smart person, vehicle, and pet detection and comes with 32GB of built-in storage that is expandable up to 256GB with a microSD card (not included) Enhanced Features with HomeBase S380: Unlock BionicMind AI to instantly differentiate family from strangers. With 16GB of built-in storage that is expandable up to 16TB, rest easy knowing you can securely store hours of footage. If you already own a HomeBase S380, please make sure it is updated to version V3.7.2.8 or later, and your eufy app is updated to the latest version to enable 24/7 recording and Snapshot features Accurate Detection and Powerful Deterrence: Radar and PIR sensors deliver accurate motion alerts for fewer false alarms. When a threat is detected within your set zone or schedule, red and blue warning lights and a 105 dB siren activate to deter intruders.