Upgrade your home security with Aqara Smart Video Doorbell G4, featuring local face recognition and compatibility with Apple HomeKit, Google, and Alexa. Enjoy free cloud and local storage, two-way talk, and a 162° wide-angle field of view, all in a battery and wired 2-in-1 design. Plus, with unique features like voice-changing dialogue and customisable ringtones, G4 offers more privacy and convenience than ever before.