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Meross Matter Smart Thermostat MTS300MA
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QA note: Meross MTS300MA identity was verified via Meross, Amazon search result, and Matter Alpha, but live pricing was stale/mismatched and Amazon fetch returned a continue-shopping page. Price is shown as Check Price; Amazon affiliate and exact Meross references are preserved.
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Last checked: Apr 26, 2026
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Last checked: May 20, 2026
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Specifications
Best Matter Smart Thermostats 2026
Smart thermostats with Matter — save energy with universal compatibility.
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Meross Matter Smart Thermostat MTS300MA
Cert pending• Check Price