Aqara G4 Video Doorbell with Chime, Wireless or Wired Doorbell, Facial Recognition and Automation, 2.4GHz WiFi, 1080p, Wireless Doorbell with Camera, Compatible with HomeKit, Alexa, Google Home

[HomeKit Smart Doorbell] Connect your Aqara Wireless Doorbell G4 to Apple HomeKit Secure Video to protect your data. *To record and play videos using HomeKit secure video, an iCloud subscription is required.
[Wireless Installation] The G4 wireless video doorbell supports power by 6 AA batteries and 2.4GHz WiFi connection for wireless installation*G4 can be connected to 12-24V AC or 8-24V DC transformer for constant power. Video Doorbell Size: 5.57" x 2.56" x 1.20"
[Local Face Recognition] The G4 with local AI helps mark the faces of your family members and frequent visitors in the Aqara Home app and reduces false alerts. When connected to other Aqara devices, the recognition of a specific face can be used as a smart home automation trigger for convenience.
[24/7 Recording & Multiple Storage Methods] The Doorbell & Chime Kit supports 24/7 recording (only in wired mode) in the MicroSD card (not included, Max. 512GB). Cloud storage up to 7 days included. Local NAS storage supported via Samba protocol (MicroSD card and SMB-enabled software required) on the G4.
[Repeater-Chime] The Chime Repeater is equipped with a powerful 95dB siren. Together with the Aqara Zigbee hub and other Aqara devices, it will trigger an alarm if there is a detected burglary, vibration, water leak or other events.
[Voice Change] You can talk to visitors or drivers using a two-way audio system, and you can hide your voice or that of your loved ones by using one of the following options: uncle, robot, etc., to protect your privacy.
[Alarms & Anti-Theft] Alerts activate when unknown faces and suspicious movements are detected. When the wireless doorbell with camera is vandalized by violence, an alarm will be triggered. The MicroSD Card slot is installed on the Chime to protect data from theft.