A smart video doorbell is an advanced home security device that combines a doorbell with a built-in camera, microphone, and speaker, allowing users to see, hear, and speak with visitors in real-time via a smartphone app. Connected through WiFi, it provides live video streaming, motion detection alerts, and video recording, even when the user is not at home. Many models feature night vision, wide-angle lenses, and cloud or local storage options. Smart video doorbells enhance home security by deterring intruders, capturing footage of suspicious activity, and enabling convenient, contactless interaction with visitors.
