Matter support claimed · cert pending
Exact CSA certificate ID pending verification.
Meross Matter Smart Thermostat MTS300MA
Exact retailer link
Amazon
Retailers checked
3
Price checked
May 20, 2026
2 checkout options ready
Best checkout path starts with Amazon at Check Price. Compare before leaving MatterCatalog.
As an Amazon Associate, MatterCatalog earns from qualifying purchases. Affiliate Disclosure
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.
Compare Prices
3 retailers — find the best deal1 verified offer
As an Amazon Associate, MatterCatalog earns from qualifying purchases. Affiliate Disclosure
Last checked: Apr 26, 2026
Price and availability can change fast — compare retailers before checkout.
Last checked: Apr 26, 2026
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
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 Matter Smart Thermostat MTS300MA!
Stay Updated
Get notified when new Matter-certified devices launch.
No spam. Unsubscribe anytime.
Meross Matter Smart Thermostat MTS300MA
Cert pending• Check Price• Amazon