Meross
Meross MSS550X Smart Dimmer Switch compatibility profile
Matter, Thread, hub requirements, ecosystem support, known limitations, alternatives, and Home Assistant automation fit.
Matter: nativeThread: noLocal control: fullConfidence: medium
Compatibility matrix
| Platform | Status | Required hubs | Page |
|---|---|---|---|
| Home Assistant | Works | Home Assistant Green or Yellow | Open |
| Apple Home | Works | HomePod mini or Apple TV 4K | Open |
| Google Home | Works | Google Nest Hub or another Matter controller | Open |
| Alexa | Works | Compatible Echo device or Alexa Matter controller | Open |
| Aqara | Needs verification | Aqara Hub M3 or Aqara app when required | Open |
Connectivity & Matter details
| Matter connection | Matter over Wi-Fi |
|---|---|
| Thread role | Not a Thread device |
| Needs Thread border router | No |
| Local control | Full local control |
| Required hubs | No extra hub identified |
Known limitations
- Wi-Fi only — no Thread
- US electrical box format only
- Requires electrician for installation
- Not all firmware versions have Matter enabled by default
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