Matter support claimed · cert pending
Exact CSA certificate ID pending verification.
Meross Smart Thermostat for Cooling and Heating System, MTS300MA
Compare merchants before you buy
Top offers surfaced above the fold for faster checkout decisions.
The Meross Smart Thermostat for Cooling and Heating System, MTS300MA, is a Matter-compatible Wi-Fi thermostat for home HVAC control with Apple Home, Alexa, Google Home, and SmartThings support.
Compare Prices
2 retailers — find the best deal1 verified offer
Last checked: Mar 16, 2026
Price and availability can change fast — compare retailers before checkout.
Last checked: May 20, 2026
1 non-monetized or unverified retailer link is withheld until revenue-ready.
We may earn a commission when you buy through our links.
Specifications
Ecosystem Compatibility
Best Matter Smart Thermostats 2026
Smart thermostats with Matter — save energy with universal compatibility.
Read the full buying guide →
Customer Reviews
No reviews yet
Be the first to review Meross Smart Thermostat for Cooling and Heating System, MTS300MA!
Stay Updated
Get notified when new Matter-certified devices launch.
No spam. Unsubscribe anytime.
Meross Smart Thermostat for Cooling and Heating System, MTS300MA
Cert pending• $63.99