Night-time That's as Bright as Day: Harness the power of a 4K camera combined with MaxColor Vision technology. eufyCam S3 Pro captures exceptionally detailed surveillance footage in every frame, offering day-like image clarity even in ultra-low light conditions without the need for a spotlight. Reliable Solar Power System: Experience peace of mind year-round with continuous, reliable security powered by SolarPlus 2.0 technology. Radar Detection Alerts Only What Matters:The dual motion detection system, combining radar and passive infrared (PIR), accurately identifies human movement and reduces false alerts by 99%. Alerts are only triggered by major security events in specified areas. Compatible with Apple Home, Alexa, and Google Assistant: (The video footage will be 1080P resolution when using Apple Home.) *Add-on camera requires HomeBase 3 (S380) to operate.