Kasa HS300 Power Strip (US): what it works with
TP-Link · model Kasa HS300 · For the US and Canada
- Matter Unconfirmed
- Apple Home Unconfirmed
- Google Home Yes
- Amazon Alexa Yes
- SmartThings Unconfirmed
- Home Assistant Yes
Six individually switched outlets and three USB ports sit in one Kasa HS300 power strip that joins 2.4 GHz Wi-Fi with no hub. TP-Link lists Alexa and Google Assistant, and Home Assistant's TP-Link integration names it and talks to it over the local network. The strip is rated 1875 W in total and the Kasa app reports energy use per outlet. Apple Home, SmartThings and Matter aren't stated.
Checked against 2 sources on
Ecosystem compatibility
| Platform | Works? | Details |
|---|---|---|
| Matter | Unconfirmed | The Kasa page does not mention Matter; no CSA listing was checked. Absence is not a no. |
| Apple Home | Unconfirmed | The Kasa page does not list Apple Home or HomeKit. |
| Google Home | Yes | Listed as working with Google Assistant.[1] |
| Amazon Alexa | Yes | Listed as working with Amazon Alexa.[1] |
| SmartThings | Unconfirmed | The Kasa page does not mention SmartThings. |
| Home Assistant | Yes | Home Assistant's TP-Link Smart Home integration lists the HS300 under power strips.[2] |
“Via Matter” means you add it with that platform's Matter controller instead of a brand skill or app. “Unconfirmed” means we couldn't find an official source either way. How we verify.
Specs that matter for setup
- Radio: 2.4 GHz only (802.11b/g/n), on a secured network.
- Hub: The page describes the strip connecting straight to home Wi-Fi through the Kasa app; it names no hub.
- Local control: Home Assistant's integration connects to Kasa devices on the local network without the TP-Link cloud (local polling). The Kasa app itself goes through the cloud.
- Energy monitoring: The Kasa app shows energy use for each connected device. In Home Assistant, the energy data of the child outlets updates every 60 seconds.
- Max load: TP-Link states 15 A with a 1875 W total across the strip. Six smart outlets plus three USB ports (5 V, 2.4 A each, 4 A total).
Before you buy
- 2.4 GHz Wi-Fi only.
- The Kasa app goes through the cloud; Home Assistant's integration polls it locally.
- TP-Link's page doesn't mention Apple Home, SmartThings or Matter.
- The 1875 W limit is for the whole strip, not per outlet.
Quick answers
- Does the Kasa HS300 Power Strip (US) work with Apple Home?
- Not confirmed. We couldn't find an official source either way. The Kasa page does not list Apple Home or HomeKit.
- Does the Kasa HS300 Power Strip (US) work with Google Home?
- Yes. The Kasa HS300 Power Strip (US) works with Google Home directly. Listed as working with Google Assistant. More smart plugs for Google Home
- Does the Kasa HS300 Power Strip (US) work with Amazon Alexa?
- Yes. The Kasa HS300 Power Strip (US) works with Amazon Alexa directly. Listed as working with Amazon Alexa. More smart plugs for Amazon Alexa
- Does the Kasa HS300 Power Strip (US) work with SmartThings?
- Not confirmed. We couldn't find an official source either way. The Kasa page does not mention SmartThings.
- Does the Kasa HS300 Power Strip (US) work with Home Assistant?
- Yes. The Kasa HS300 Power Strip (US) works with Home Assistant directly. Home Assistant's TP-Link Smart Home integration lists the HS300 under power strips. More smart plugs for Home Assistant
Sources
- Kasa Smart Wi-Fi Power Strip HS300 — TP-Link Kasa Smart manufacturer · accessed Oct 23, 2026
- TP-Link Smart Home — Home Assistant ecosystem · accessed Oct 23, 2026
Official product page: www.kasasmart.com