The MTS220B is a Matter thermostats by Meross. This device is Matter certified. It works with Home Assistant, Google Home, Apple HomeKit and Amazon Alexa.
Compatibility
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See all →Frequently asked questions
Does the MTS220B work with Home Assistant?
Yes — the MTS220B is Matter-certified, so it pairs natively with Home Assistant over the built-in Matter integration. No third-party add-on required.
Is the MTS220B compatible with Google Home?
Yes — the MTS220B works with Google Home over Matter and can be added directly from the Google Home app's "+" menu. A Matter-capable hub (such as a Nest Hub 2nd gen) is required.
Does the MTS220B work with Apple Home?
Yes — the MTS220B works with Apple Home over Matter. Add it from the Home app using the "+" button; a Matter-capable Apple hub (HomePod mini, HomePod 2nd gen, or Apple TV 4K) is required.
Is the MTS220B compatible with Amazon Alexa?
Yes — the MTS220B works with Amazon Alexa over Matter on supported Echo devices (4th gen and newer Echo, Echo Show 8 and 10, etc.). Add it from the Alexa app.
What protocol does the MTS220B use?
The MTS220B communicates over Matter. It is also Matter-certified, which extends compatibility to any Matter controller.
Data: matter · Matter certified
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