Local Facial Recognition and AutomationsThe G4 Doorbell features AI-enabled. on-deivce facial recognition that can be used for automation. Now you can customize Welcome Home scenes for each family member.Compatible with Multi EcosystemsTruly battery-powered video doorbell with HomeKit Secure Video support. It also supports local streaming to Google and Alexa smart displays . and is planned Matter support.7 Days of Free Cloud StorageThe G4 offers cloud storage of up to 7 days without any hidden fees. Even in case the outdoor unit is tampered. an up to 6 second clip preceding this event will be sent to the cloud.Dual Powering Options for Outdoor UnitThe outdoor unit can be powered by a 6-battery pack for up to 4 months of use. Alternatively. you can wire it to a AC/DC transformer and use the batteries as a back-up in case of power outage.Indoor Chime Repeater IncludedThe chime repeater is equipped with a loud 95dB speaker so you won't miss any visitor. Moreover it serves as a repeater for more stable connection. and USB-C port for flexible placement.Multiple Alerts and High Image QualityThe camera has a 162-degree angle with a crisp 1080p sensor and infrared night vision. Face. loitering and tamper alerts will let you get more protection through notifications and pre-recorded messages.Protected Local Storage for 24/7 RecordingUse a MicroSD card of up to 512GB for 24/7 recording. The MicroSD card is housed in the Chime Repeater so that it cannot be accessed or tampered from outdoors.Moreover. in the future the videos can be backed up automatically to an SMB NAS for free.Voice Changing and More Customizable SettingsTo protect privacy. the G4 is able to change your voice to one of the four options such as uncle. robot etc. Also. custom ringtones for both doorbell and chime repeater makes it flexible for automations.Quickly and EffortlesslyAre you tired of being disturbed by false alerts and notifications from your video doorbell? The built-in AI-based face recognition algorithms will let you mark the faces of your family members and frequent visitor in Aqara Home app. reduce false alerts and notification. and even configure automatic replies or trigger smart home automations. that will work even if the internet connection is down. Moreover. in case of connecting to other Aqara devices. the recognition of a specific or an unknown face can be used as a trigger of smart home automations for convenience or security purposes.Multi-Ecosystem Support and Enhanced Security with HSVAs a truly battery-powered video doorbell. everything is encrypted before it's stored in iCloud for enhanced security. Video analysis and notifications could happen on all your Apple devices. such as iPad. iPhone. Apple TV. For Google and Alexa users. it also supports local streaming to Nest and Echo smart displays. And. the G4 is planned to receive Matter support via an OTA update.Higher resolution and wider angleThanks to the 162° wide-angle field of view. a crisp 1080p sensor and infrared night vision. you will view it clearly no matter at day or at night. You can check out and respond to it through two-way audio anytime and anywhere.Hot and cold weather protectionThanks to its IP rating. the G4 is safe to be installed on the porch. It will resist almost any condition: direct sunlight during the hot sunny days. long winters and even rainy days.Dual powering options for the outdoor unitVarious scenarios have been considered for you. You can choose from 6-battery pack for using up to 4 months. or wire it to a transformer. and the batteries will only be used in case of power outage!Indoor chime-repeater includedThe unique Chime-Repeater is equipped with a loud 95 dB speaker and USB-C port for more flexible placement. Apart from that. it can even be powered from a powerbank or mini-UPS for battery backup.Voice changing optionTo better protect privacy. it is supported to change the voice of the intercom audio to uncle voice. robot voice. and clown voice.Voice changing optionTo better protect privacy. it is supported to change the voice of the intercom audio to uncle voice. robot voice. and clown voice.Personalized custom ringtonesRingtones are customizable for both outdoor unit and indoor repeater. and they can be used as a part of automations.Set masking areaTo better protect privacy. it is supported to change the voice of the intercom audio to uncle voice. robot voice. and clown voice.G4 is a viable part of Aqara Home alert systemTogether with the Aqara Zigbee hubs. the G4 will become not only a security camera that will record what is happening on your porch. but also a loud 95 dB siren that will alarm in case a break in. vibration. water leak or other events are detected.Automations triggered by face detectionSmart home control has become tailored: if you enter your home. only devices you need will be controlled automatically. Also. you will be able to configure different actions that will be triggered in case your family member. dog wa