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Aqara Doorbell Camera G400 (Wired)

Aqara / DB-C03E, DB-C03D

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Aqara Doorbell Camera G400 (Wired), product photo
Image: Aqara

Does the Aqara Doorbell Camera G400 (Wired) work with HomeKit, Alexa, and Google Home?

The Aqara Doorbell Camera G400 (Wired) is a video doorbell, not a hub.

It is powered over PoE or the existing doorbell wiring, and it connects over Wi-Fi 6. It records 2K video and works with HomeKit Secure Video, though HomeKit video is limited to 1200p. It suits HomeKit users, with native support through the maker's cloud.

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Yes[1]
Wi-Fi cloud, native
Google Home
Unknown
Unknown
Alexa
Unknown
Unknown
SmartThings
Unknown
Unknown
Home Assistant
Unknown
Unknown

Key facts

Aqara Doorbell Camera G400 (Wired) facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[2][3] (Sold in the US. DB-C03D is the Select version.)
List price$99.99[4] as of
TypeDoorbell[5]
Resolution2K (1536 x 2048)[1]
Local storagemicroSD up to 512 GB, plus NAS (SMB) backup[1][5]
HomeKit Secure VideoYes[5] (HomeKit video is limited to 1200p)
Zigbee hub capacityNone (no Zigbee radio)[1]
Power and networkPoE (802.3af) or 8-24 V doorbell wiring. Wi-Fi 6 on 2.4 and 5 GHz.[1]

Integration paths

How the Aqara Doorbell Camera G400 (Wired) connects

1 pathHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Wi-Fi cloudWi-Fi, Aqara Home app[1]unknownunknown
About these columns
Requires
Hardware the path needs beyond the device and a controller.
Local
Yes when control on this path keeps working with the internet down.
Platforms
The platforms that work with the device on this path: Native (out of the box), Via integration (needs an add-on) or Not supported.

Home Assistant and Homey

Cite this page

Aqara Doorbell Camera G400 (Wired). Smart Home Canon. https://smarthomecanon.com/devices/aqara-doorbell-camera-g400-wired. Last checked 2026-10-09.

Sources

  1. [1]
    MFRaqara.com / Doorbell Camera G400 (Wired) - Aqara global site
    Accessed Back to text
  2. [2]
    MFRus.aqara.com / Aqara US store catalog (Shopify product feed)
    Accessed Back to text
  3. [3]
    MFReu.aqara.com / Aqara EU store catalog (Shopify product feed)
    Accessed Back to text
  4. [4]
    MFRus.aqara.com / Aqara US store: Doorbell Camera G400 (Wired)
    Accessed Back to text
  5. [5]
    MFRus.aqara.com / Doorbell Camera G400 (Wired) - Aqara US store
    Accessed Back to text