See Nighttime, Bright as Day:  See more, even in the dark. eufyCam S3 Pro combines 4K clarity with MaxColor Vision™ to deliver sharp, full-color footage without a spotlight—even in low-light conditions. Reliable Solar Power:  Enjoy year-round peace of mind with SolarPlus™ 2.0. Use the built-in panel or included external panel for extended power. Flexible mounting and solar backup keep your security uninterrupted. Only Get Alerts for What Matters:  Dual motion detection with radar and PIR cuts false alerts by 99%, guaranteeing that alerts are only triggered by major security events in specified areas. Local Security*, No Monthly Fee**: HomeBase™ S380 has 16 GB built-in and up to 16 TB expandable storage with no montly fees. Its self-learning AI smartly manages devices, simplifies group control, and keeps your privacy secure. Smart Home Compatible: Compatible with Apple Home, Alexa, and Google Assistant. Note: Video footage will be in 1080p when using Apple Home.