The Aqara Camera Hub G3 (EU) is a smart security camera that combines video surveillance with a home automation hub. It features a high-definition camera capable of recording and streaming video, along with AI-powered person detection and motion tracking. The device supports two-way audio, allowing users to communicate through the camera. It integrates with various Aqara smart home devices via Zigbee, enabling centralized control and automation. The Camera Hub G3 can be accessed and controlled through a smartphone app and is compatible with platforms like Apple HomeKit and Google Assistant for voice commands and notifications.