Aqara Light Switch H2, 1 Channel (US) vs Kasa Smart Dimmer KS220 (US)
Smart switches and dimmers · For the US and Canada
- Both work with Apple Home, Google Home, Amazon Alexa, SmartThings and Home Assistant.
- They also differ on: Matter, radio, dimmer, needs neutral wire and gangs / channels.
Side by side
| Fact | Aqara Light Switch H2, 1 Channel (US) | Kasa Smart Dimmer KS220 (US) |
|---|---|---|
| Matter | Yes, over Thread[1],[3] | Unconfirmed |
| Apple Home | Via Matter[1] | Yes[1],[4] |
| Google Home | Via Matter[1] | Yes[1] |
| Amazon Alexa | Via Matter[1] | Yes[1] |
| SmartThings | Via Matter[1] | Yes[1] |
| Home Assistant | Via Matter[1],[4] | Yes[5] |
| Radio | Thread, Zigbee, Bluetooth[1],[2] | Wi-Fi, Bluetooth[1],[3] |
| Hub required | No[1] | No[1],[3] |
| Local control | Yes[3],[4] | Yes[4],[5] |
| Form | Wall switch[1],[2] | Wall switch[1],[3] |
| Dimmer | No[1] | Yes[1],[3] |
| Needs neutral wire | No[1],[2] | Yes[2],[3] |
| Gangs / channels | 2 Buttons, 1 Channel[1],[2] | Single-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
- Aqara Light Switch H2, 1 Channel (US) or Kasa Smart Dimmer KS220 (US): which works with Apple Home?
- Both. The Aqara Light Switch H2, 1 Channel (US) works through Matter over Thread (needs a Thread border router); the Kasa Smart Dimmer KS220 (US) works directly. More smart switches for Apple Home
- Aqara Light Switch H2, 1 Channel (US) or Kasa Smart Dimmer KS220 (US): which works with Google Home?
- Both. The Aqara Light Switch H2, 1 Channel (US) works through Matter over Thread (needs a Thread border router); the Kasa Smart Dimmer KS220 (US) works directly. More smart switches for Google Home
- Aqara Light Switch H2, 1 Channel (US) or Kasa Smart Dimmer KS220 (US): which works with Amazon Alexa?
- Both. The Aqara Light Switch H2, 1 Channel (US) works through Matter over Thread (needs a Thread border router); the Kasa Smart Dimmer KS220 (US) works directly. More smart switches for Amazon Alexa
- Aqara Light Switch H2, 1 Channel (US) or Kasa Smart Dimmer KS220 (US): which works with SmartThings?
- Both. The Aqara Light Switch H2, 1 Channel (US) works through Matter over Thread (needs a Thread border router); the Kasa Smart Dimmer KS220 (US) works directly. More smart switches for SmartThings
- Aqara Light Switch H2, 1 Channel (US) or Kasa Smart Dimmer KS220 (US): which works with Home Assistant?
- Both. The Aqara Light Switch H2, 1 Channel (US) works through Matter over Thread (needs a Thread border router); the Kasa Smart Dimmer KS220 (US) works directly. More smart switches for Home Assistant
Full details and sources: Aqara Light Switch H2, 1 Channel (US) · Kasa Smart Dimmer KS220 (US)