Tapo TD21

Tapo / TD21

Last checked

Tapo TD21 video doorbell
Image: Tapo

Does the Tapo TD21 work with HomeKit, Alexa, and Google Home?

The Tapo TD21 runs on a battery and comes with a chime.

It is a 2K video doorbell, and it works with Alexa and Google Assistant. It suits Google Home and Alexa users, with native support through the maker's cloud.

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

Key facts

Tapo TD21 facts

How facts are sourced: every cell cites its source below
Tapo TD21 facts
FactValue
StatusCurrent[1]
TypeVideo doorbell[1]
Resolution2K (2304 x 1296, 3 MP)[1]
PowerBattery (6,400 mAh)[1]
Weather ratingIP65[1]
microSD max512 GB[1]
RTSP / ONVIFunknown
HomeKitunknown
Tapo hubWorks with H200 and H500 hubs[2] (Compatibility depends on the hardware version.)
AI detectionPerson[1]

Integration paths

How the Tapo TD21 connects

1 pathHow facts are sourced: every cell cites its source below
How the Tapo TD21 connects
PathRequiresiLocaliFeatures lostPlatformsi
Wi-Fi cloud2.4 GHz Wi-Fi network[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

Tapo TD21. Smart Home Canon. https://smarthomecanon.com/devices/tp-link-tapo-td21. Last checked 2026-10-10.

Sources

  1. [1]
    MFRtapo.com / Tapo TD21 product page (tapo.com US)
    Accessed Back to text
  2. [2]
    MFRtp-link.com / TP-Link support: Which TP-Link Tapo Cameras/Devices Are Compatible with Tapo Hub
    Accessed Back to text