Forever Power: Enjoy uninterrupted surveillance with 100% wire-free cameras powered by direct sunlight, complemented by a rechargeable battery for night-time or cloudy days. Cover Every Corner: Experience hassle-free installation with 100% wireless cameras, featuring a 166° wide-angle view to monitor every corner. View up to 4 camera feeds simultaneously on one screen. (Note: Homebase supports up to 4 cameras, not compatible with other Aosu WiFi Cameras. Clearer Details: With 2K resolution, our security cameras offer 50% improved picture quality over 1080P, ensuring day and night clarity. Built-in spotlights enhance night vision for reliable home security. Securer Smart Alarms: Advanced motion detection technology sends smart alerts to your phone with picture previews, enabling quick response to activities like motion detection or lingering individuals No Monthly Fee, 32GB Local Storage: The WirelessCam Pro system includes built-in 32GB EMMC storage for a 120-day video