Meross MTS300 Smart Thermostat
Smart thermostat integrating Matter protocol for secure, local control across Apple Home, Alexa, Google Home, and SmartThings.

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Information
Maker | Meross |
Category | Thermostat |
Status | released |
Product Page | https://www.meross.com/en-gc/smart-thermostat/mts300-us/192 |
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Meross’s smart thermostat is crafted to streamline everyday comfort, blending intelligent scheduling and Matter-based local connectivity into one approachable package. Compatible with 95 percent of heating and cooling setups—including heat pumps, conventional systems, and more—it confidently manages temperature without supporting electric baseboard heaters. Set detailed weekly schedules, and trust them to run smoothly, even if Wi-Fi drops out.
Built-in Matter support ensures local, secure communication with your favorite platforms—Apple Home, Amazon Alexa, Google Home, or SmartThings—offering a responsive, private experience. The Meross app further refines control by tracking your heating and cooling habits, helping you trim energy expenses by as much as 30 percent per year. Extra features like remote access, quick installation, and child lock add thoughtful convenience for a home that feels both smart and approachable.

Meross MTS300 Smart Thermostat
Smart thermostat integrating Matter protocol for secure, local control across Apple Home, Alexa, Google Home, and SmartThings.
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Specifications
Manufacturer Part Number | E001A000 |
Label | Smart Wi-Fi Thermostat |
Certification ID | CSA24507MAT43962-24 |
Latest Firmware Version | 9.3.2 |
Network | Matter over Wi-Fi |
Market | Consumer |
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Firmware Version
The latest certified firmware version for this product.
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Hardware Version | 9.0 |
Compliance Document
This is the official XML document certifying compliance.
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Matter Specification Version | 1.2 |
Transport Interface | |
Primary Device Type ID |