Decora Smart Wi-Fi Dimmer D26HD (US) vs Kasa Smart Dimmer KS220 (US)

Smart switches and dimmers · For the US and Canada

Side by side

FactDecora Smart Wi-Fi Dimmer D26HD (US)Kasa Smart Dimmer KS220 (US)
MatterYes, over Wi-Fi[1],[3],[6],[7]Unconfirmed
Apple HomeYes[3],[4]Yes[1],[4]
Google HomeYes[1],[3]Yes[1]
Amazon AlexaYes[1],[3]Yes[1]
SmartThingsYes[1],[3]Yes[1]
Home AssistantVia Matter[7],[8]Yes[5]
RadioWi-Fi, Bluetooth[1],[2],[6]Wi-Fi, Bluetooth[1],[3]
Hub requiredNo[1]No[1],[3]
Local controlYes[5],[6],[8]Yes[4],[5]
FormWall switch[1],[2]Wall switch[1],[3]
DimmerYes[1],[2]Yes[1],[3]
Needs neutral wireYes[1],[2]Yes[2],[3]
Gangs / channelsUnconfirmedSingle-pole only[3]

A bar on the left marks the rows where they differ. Numbers in brackets lead to the source on each device's own page, which also has the notes and what to check before you buy. Checked against official sources; the older of the two records was verified on . How we verify.

Quick answers

Decora Smart Wi-Fi Dimmer D26HD (US) or Kasa Smart Dimmer KS220 (US): which works with Apple Home?
Both work with Apple Home directly. More smart switches for Apple Home
Decora Smart Wi-Fi Dimmer D26HD (US) or Kasa Smart Dimmer KS220 (US): which works with Google Home?
Both work with Google Home directly. More smart switches for Google Home
Decora Smart Wi-Fi Dimmer D26HD (US) or Kasa Smart Dimmer KS220 (US): which works with Amazon Alexa?
Both work with Amazon Alexa directly. More smart switches for Amazon Alexa
Decora Smart Wi-Fi Dimmer D26HD (US) or Kasa Smart Dimmer KS220 (US): which works with SmartThings?
Both work with SmartThings directly. More smart switches for SmartThings
Decora Smart Wi-Fi Dimmer D26HD (US) or Kasa Smart Dimmer KS220 (US): which works with Home Assistant?
Both. The Decora Smart Wi-Fi Dimmer D26HD (US) works through Matter; the Kasa Smart Dimmer KS220 (US) works directly. More smart switches for Home Assistant

Full details and sources: Decora Smart Wi-Fi Dimmer D26HD (US) · Kasa Smart Dimmer KS220 (US)

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