Tuya Smart App Integration - Seamlessly connect with the Tuya Smart app for remote live view, real-time alerts, and smart home compatibility, offering ultimate convenience.Two-Way Audio Communication - Talk directly to visitors or delivery personnel via your phone; no need to open the door for safe, instant interaction.4-in-1 IR Night Vision - Equipped with four infrared sensors to deliver clear footage day and night, ensuring 24/7 protection with automatic mode switching.Smart Motion Detection - Advanced sensors detect human movement accurately to trigger instant notifications, so you're always aware of activity at your door.Multi-Functional Surveillance - Functions as a doorbell, intercom, and security camera; captures crucial footage for evidence and home monitoring.