Continuous Solar Power & 4G/WiFi: Equipped with a high-efficiency solar panel for 24/7 AOV uninterrupted recording. Choose between 4G LTE or WiFi for flexible, 100% wire-free outdoor installation. Monitor seamlessly via the NIVIEW app.4MP HD Resolution & 360° PTZ Coverage: Capture crystal-clear details with a 4-Megapixel CMOS sensor and a 2.8mm lens. The Pan-Tilt-Zoom function allows you to remotely rotate the camera, providing a full 360-degree view with zero blind spots.Vivid Full-Color Night Vision: Never miss a detail, even in complete darkness. Advanced spotlight technology provides vibrant, full-color night vision, offering far superior security and identification compared to traditional black and white video.Smart Human Tracking & Active Defense: Features intelligent human motion detection and auto-tracking. If an intruder is spotted, the built-in siren triggers automatically. Use the 2-way audio to talk to visitors or warn off unwanted trespassers.IP66 Waterproof & Secure Storage: Built with durable housing to easily withstand harsh weather elements (IP66). Features highly efficient H.265 video compression and supports local SD card storage to keep your security footage safe and accessible.