Ultra-clear video in 2.5K with 4MP Camera; With the large aperture and the 6P lens, the images delivered are more vivid. Night vision with no visible red glow for clearer and safer monitoring; 360° rotation for full coverage. Human voices heard through large-diameter speakers with separate sound cavity are so real as if they are speaking to you in person; Real-time two-way voice calling with smart noise reduction enabled for clear conversations. AI-driven human detection and tracking; Smart IoT connectivity and interaction with other smart devices. Works with Google Home and Alexa. Fully encrypted to protect your privacy; Support for 2.4GHz / 5GHz Wi-Fi; The H.265 encoding technology allows you to save storage space and enable smoother data transmission.