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Kasa ES20M

Kasa / ES20M

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Kasa ES20M motion-activated dimmer switch
Image: Kasa

Does the Kasa ES20M work with HomeKit, Alexa, and Google Home?

The Kasa ES20M dims lights and has a built-in motion and ambient-light sensor.

It needs a neutral wire and a single-pole circuit. It suits Google Home, Alexa and SmartThings users, with native support through the maker's cloud. Home Assistant users reach it through an integration (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
Yes[1]
Wi-Fi cloud, native
Home Assistant
Yes[2]
Wi-Fi cloud, via tplink

Key facts

Kasa ES20M facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[1][3]
TypeMotion-activated[1]
Matterunknown
HomeKitunknown
Neutral wireRequired[1]
WiringSingle-pole only[1]
Max load150 W LED (MLV), 300 W incandescent[1]
ConnectivityWi-Fi 2.4 GHz[1]
Releasedunknown

Integration paths

How the Kasa ES20M connects

1 pathHow facts are sourced: every cell cites its source below
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

Ways to add the Kasa ES20M

2 routesHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantNative (local)[2]tplinkWi-Fi cloud
  • Quality: Platinum[2]
  • IoT class: Local Polling[2]
  • Works with Home Assistant: Not certified[2]
Model namedNone stated
HomeyCommunity app[4]nu.baretta.tplinkWi-Fi cloud
  • App: Community[4]
  • Runs on: Homey Pro[4]
Model namedNone stated
About these columns
Level
How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.

Cite this page

Kasa ES20M. Smart Home Canon. https://smarthomecanon.com/devices/kasa-es20m. Last checked 2026-10-20.

Sources

  1. [1]
    MFRkasasmart.com / Kasa Smart Wi-Fi Dimmer Switch, Motion-Activated (ES20M) - Kasa Smart US
    Accessed Back to text
  2. [2]
    DOChome-assistant.io / TP-Link Smart Home - Home Assistant integration
    Accessed Back to text
  3. [3]
    MFRkasasmart.com / Kasa Smart US: smart switches listing
    Accessed Back to text
  4. [4]
    DOChomey.app / Homey App Store: TP-Link KASA LAN
    Accessed Back to text