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meross Smart WiFi Thermostats for Home, C Wire Required(Sold Separately)
✅ In stock
F
Grade
Price verified Nov 14, 2026 10:22 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Meross | Refoss Smart Home
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓⚙️Before Purchase: Check compatibility in a minute, before you order. A C wire is required for some wiring setups, and this smart thermostat works with 95% of HVAC systems—heat pumps, air conditioners, furnaces, boilers, dehumidifiers, and humidifiers—but not with 110V/120V/240V electric baseboard heaters, millivolt thermostats, or two-wire systems.
✓📱On-the-Go Control: One tap from anywhere, anytime. Monitor and control this wifi thermostat for your house straight from the meross app—check the temp, tweak the climate, or warm things up before you walk in the door, no matter where you are.
✓🔔Smart Alerts: Stay ahead of system issues. Smart alerts keep you posted on filter life, system malfunctions, and long-term operation, so your HVAC always runs at its best—cutting unnecessary energy costs and giving you real peace of mind.
✓✨Sleek Modern Design: Looks as smart as it works. The sleek glass panel in classic black or white blends beautifully into any décor—minimalist, Scandinavian, coastal, farmhouse, industrial, transitional, and more—so a modern thermostat feels right at home on your wall.
✓🛠️Easy to Install: Up and running within 30 minutes. Follow the step-by-step guide in the meross app and the installation video to set up your smart thermostat with ease. If you ever need a hand, meross customer service is just a phone call or email away.
⚙️ Specifications
Brand
meross
Model Name
MTS300
Product Dimensions
3.6"D x 0.9"W x 3.6"H
Controller Type
Amazon Alexa, Apple HomeKit, Google Assistant, Home Assistant, SmartThings
Special Feature
Lockable, Programmable, Temperature Calibration, Temperature Display, Voice Control
Ships From
Amazon
Sold By
Meross | Refoss Smart Home
Seller Name
Meross | Refoss Smart Home
Bought In Past Month
100+ bought in past month
Amazon Choice
1
Max Order Quantity
30
