Eufy eufyCam S4 4K Bullet-PTZ Security Camera CCTV with Solar Panel - for superior home security. The eufyCam S4 combines a 4K wide-angle bullet camera with a 2K dual-lens Pan-Tilt-Zoom camera that offers full 360-degree coverage. The upper 4K wide-angle camera delivers a 130-degree fixed view of the entire area, while the lower 2K dual-lens Pan-Tilt-Zoom camera rotates 360 degrees for all-around coverage. The Bullet-to-PTZ Tracking feature ensures no movement goes unnoticed - it locks on, providing a sharp close-up view from up to 50m away When other subjects enter the frame, it automatically zooms out to ensure they're all in shot. Stay charged in any weather thanks to a 5.5W ultra-large solar panel with 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. The eufyCam S4 features on-device AI for smart person, vehicle, and pet detection. It also comes with 32GB of built-in storage that's expandable up to 256GB with a microSD card (not included). Charger included: N Depth: 1645 MM 2-in-1 Triple-Lens Camera: The top 4K lens gives a 130° wide view, while the bottom 2K dual-lens Pan-Tilt-Zoom rotates 360° for full coverage. Bullet-to-PTZ Tracking: When the bullet camera spots a person, the PTZ locks on, tracks up to 50 m, and auto-zooms out to keep all in view. Year-Round Power with SolarPlus™ 2.0: A 5.5W solar panel keeps the camera running on 1 hour of sun daily. Detachable design allows easy setup. Great on Its Own: eufyCam S4 works solo with on-device AI for person, vehicle, and pet detection, plus 32GB storage, expandable to 256GB via microSD. Better with HomeBase S380: Unlock BionicMind™ AI to tell family from strangers. 16GB storage, expandable up to 16TB, keeps hours of footage secure. Height: 1650 MM Charger required: N USB PD: N Width: 920 MM