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Kasa EP40A

Kasa / EP40A

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Does the Kasa EP40A work with HomeKit, Alexa, and Google Home?

The Kasa EP40A is the outdoor plug with native HomeKit support.

It is IP64 rated and each of its two outlets switches on its own. It suits HomeKit, 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
Yes[1]
Wi-Fi cloud, native
Google Home
Yes[1]
Wi-Fi cloud, native
Alexa
Yes[1]
Wi-Fi cloud, native
SmartThings
Unknown
Unknown
Home Assistant
Unknown
Unknown

Key facts

Kasa EP40A facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[1][2]
TypeOutdoor plugs[1]
Matterunknown
HomeKitNative HomeKit[1]
Energy monitoringunknown
Outlets2[1]
Max load15 A and 1875 W in total, 1/2 HP motor[1]
ConnectivityWi-Fi 2.4 GHz[1]
Releasedunknown
Weather ratingIP64[1]

Integration paths

How the Kasa EP40A connects

1 pathHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Wi-Fi cloud2.4 GHz Wi-Fi network, Kasa Smart app and account[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 EP40A

1 routeHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
HomeyOfficial app (cloud)[3]com.tplink.kasaWi-Fi cloud
  • App: Official[3]
  • Runs on: Homey Pro, Homey Cloud[3]
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 EP40A. Smart Home Canon. https://smarthomecanon.com/devices/kasa-ep40a. Last checked 2026-10-20.

Sources

  1. [1]
    MFRkasasmart.com / Kasa Smart Wi-Fi Outdoor Plug (EP40A) - Kasa Smart US
    Accessed Back to text
  2. [2]
    MFRkasasmart.com / Kasa Smart US: smart plugs listing
    Accessed Back to text
  3. [3]
    DOChomey.app / Homey App Store: TP-Link Kasa Smart
    Accessed Back to text