*4-inch IPS color screen with clear and intuitive interface *Independently developed voice intelligent noise reduction algorithm ensures clearer audio and video calls *Aluminum alloy casing design, showcasing high-end quality *Supports the standard ONVIF protocol, providing high flexibility and excellent compatibility *IP66/IK07 high protection rating, enhancing the lifespan and stability of the product *Equipped with the latest face recognition technology and anti-spoofing algorithms, ensuring community security