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AQARA - Aqara Smart Video Doorbell G4 - SVD-C03




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The unique HomeKit-compatible battery doorbell with local AI.

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Aqara G4 is a unique video doorbell that can be wired or battery-powered. It is also the first battery-powered option to work with Apple’s HomeKit Secure Video and supports streaming to Google and Alexa smart displays, featuring local AI used for facial recognition alerts, automations, and much more.

Local AI Face Recognition

The built-in local face algorithm is the biggest advantage of the Aqara doorbell. It can help people quickly know the identity of the person outside the door by remarking the name of the specified face and push notification via the app, or set different automations based on the specific person. Even if the network is disconnected sometimes, the recognition function will not be affected.

Works with Apple Home etc.

This is the world's first battery-based HomeKit Secure Video doorbell. Security with HomeKit Secure Video. Video analysis and notifications happen on your Apple devices, such as iPad, Phone, Apple TV. Everything is encrypted before it’s stored in Apple's iCloud. Besides, It can realize the interconnection of audio and video with Google and Alexa and be interconnected with Yandex Smart Home app to achieve the automation.

Free Cloud and Local Storage

Aqara G4 knows how to save money for you, but still provides a good storage experience – 7 days of free cloud storage, which is equivalent to saving for you up to $60 per year on subscription fees. And the indoor chime of G4 provides the local microSD card (not included) storage option, which is safer and more convenient. In the future, we also plan to launch NAS storage to provide more options for our users.

On-Demand Video and Two-Way Talk

Answer the outdoors from anywhere. Or see and talk live from your smartphone, whether you are at home or on the other side of the world, it seems you are always at home. When a visitor comes, the APP pushes a reminder, and you can check the situation outside the door by video at any time, have a conversation or check. Thanks to the 162° wide-angle field of view +1080p HD Video + full glass (4 Glass)  lens of G4, it can display video more clearly and stably. What’s more? G4 is suitable for outdoor use, thanks to the higher ambient temperature (cold/hot) stability and the IPX3 waterproof level.

Battery and Wired 2-in-1

Although being extremely feature-packed, the G4's battery life is one of the longest: its 6-battery pack lets it be used for up to 4 months. Moreover, you can wire the G4 to a 12-24V AC or 8-24V DC transformer, and the batteries will only be used in case of power outage! 

Chime-Repeater Included

The doorbell G4 comes with an indoor Chime-Repeater. The 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 Option

G4 has a unique voice-changing dialogue technology. It is special in the video doorbell category. Users can change the voice of the intercom audio to uncle voice, robot voice, and clown voice, which can better protect the user's privacy and identity.

Support Do Not Disturb Mode

Users can customize the ringing period and ringing volume of the doorbell. When the Do Not Disturb mode is turned on, even if someone maliciously rings the bell in the middle of the night, users can still sit back and relax.

Personalized Custom Ringtones

Supports users to upload personalized custom ringtones as the sound of the doorbell, which can be automatically configured to play on the outdoor doorbell or indoor repeater, and realize automatic linkage configuration, such as identifying strangers and broadcasting on the outdoor doorbell "Tom is not at home, please come back tomorrow".

Various Abnormal State Alarms

When the doorbell is forcibly disassembled, the outdoor ambient temperature is abnormally high/low temperature, the people stay at the door, the battery power is low, etc., the alarm state can be flexibly configured to remind the owner to pay attention to the safety status of the door and the working condition of the equipment.

Set Masking Area

Privacy protection can be set for up to 3 designated areas on the screen. After setting, the designated areas in the live screen and video screen will be blocked, which can protect the privacy of neighbors. This function is fully considered for users living in apartment buildings.


  • Smart video doorbell
  • 95dB USB-C-Powered Chime included
  • Up to 512 Gb storage and NAS support
  • Wired or wireless installation with up to 4 month battery
  • Free local alerts : face, loitering, tamper, human
  • Splash proof and temperature resistant
  • Included chime is also a Wi-Fi repeater
  • Support Do not disturb mode
  • Personalized custom ringtones
  • Compatible with Amazon Alexa and Google Assistant


  • Doorbell Main Module:
  • Model: SVD-C03/4
  • Video Resolution: 1080p
  • Viewing Angle: 162° (diagonal)
  • PIR Detection Angle: Horizontal 120°, vertical 80°
  • Wireless Protocols: Wi-Fi IEEE 802.11 b/g/n 2.4 GHz
  • Battery: 6 * LR6 AA alkaline battery (Replaceable)
  • Wired Input: 12V-24V AC 0.2A 50/60Hz 8V-24V DC 0.5A
  • Operating Temperature: -18°C ~ 50°C
  • Operating Humidity: 0 ~ 95% RH, no condensation
  • Chime Repeater:
  • Model: SVD-C03/4
  • Loudspeaker Power: 2 W
  • Wireless Protocols: Wi-Fi IEEE 802.11 b/g/n 2.4 GHz + WPA3
  • Ports: USB-C, can use and recommended to use 5V USB DC UPS
  • Input Power: 5 V⎓1 A
  • Total Power Consumption: 5 W
  • Local Storage: Support up to 512 GB microSD card local storage
  • Operating Temperature: 0°C ~ 40°C
  • Operating Humidity: 0 ~ 95% RH, no condensation
  • Video:
  • Codec: H.264
  • Frame rate: 1080p@20fps/720p@20fps/360p@20fps (Adjustable)
  • Audio:
  • Audio: AAC coding, bidirectional voice 
  • Overall Product:
  • Color: Black 
  • Authentication: CE,EAC,UKCA,FCC,IC,KC,RCM,RoHS
  • Dimensions (Main module): 141.5×65×30.4mm
  • Doorbell net weight: 163g (no battery) 
  • Repeater size: 65.2×65×28.4mm
  • Repeater net weight: 68g
  • Packing box size: 148×96×73mm
  • Gross weight: 550g

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