Smart thermostats

With Honeywell Home smart thermostats, we bring you helpful, connected products designed to keep your home comfortable and in your control. Shop online or connect with a Resideo Pro for consultation and installation to help manage energy costs while maintaining a comfortable temperature.

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Honeywell Home Smart Thermostats

  • Honeywell Home X8S White Wins Tom’s Guide and IoT Breakthrough Award

    X8S Smart Thermostat

    The Ultimate Smart Home Thermostat.

    Delivers premium home comfort with modern smart home compatibility.

    • Doorbell camera viewer and intercom
    • Sleek 5" screen and customizable display
    • Advanced occupancy and presence detection
    • Precision comfort and air quality
    • ENERGY STAR® certified
  • X7S Smart Thermostat

    The Intelligent Comfort Thermostat.

    Adapts to your life, delivering the right comfort at the right time.

    • Built-in advanced occupancy and presence detection
    • Compatible with room temperature sensors (*sold separately)
    • Sleek 4.3" screen and customizable display
    • ENERGY STAR® certified

  • X2S Smart Thermostat

    The Simply Smart Thermostat.

    Easy-to-use remote control with energy‑saving performance.

    • Traditional design with digital interface and buttons
    • Set your schedule remotely with The First Alert App
    • May qualify for additional utility rewards and savings
    • ENERGY STAR® certified

Leave installation to a local expert

Not sure if your system is compatible or prefer professional installation?

Choose expert installation to ensure your smart thermostat is installed correctly and working at its best from day one.

Woman with a backpack using a smartphone, with a thermostat and smartphone app interface displayed.

Reduce energy costs with smart thermostats

Smart thermostats help reduce energy costs by automatically adjusting temperatures based on your schedule, habits, and when you are home or away. Remote access, smart scheduling, and learning features help reduce energy waste while keeping your home comfortable.

Get rewarded

for saving energy

Many utility providers offer rebates and rewards when you enroll your smart thermostat in their energy savings programs. By participating, your thermostat can help reduce energy use during peak times while keeping your home comfortable.

Smart thermostat features & benefits

  • Save Energy

    Smart scheduling and automated adjustments help reduce energy use by optimizing when and how your heating and cooling run, helping lower energy costs while keeping your home comfortable.

  • Comfort Made Simple

    Enjoy consistent, reliable comfort throughout your home with smart thermostats designed to keep your temperature exactly where you want it, when you want it.

  • Easy Installation

    Upgrading your smart thermostat couldn’t be easier. With our UWP® wall plate, just lift off the old thermostat and snap the new one in—no rewiring required.

  • Control From Anywhere

    Adjust your home’s temperature remotely, set schedules in seconds, or use voice control with Alexa or Google to manage your home’s comfort from anywhere.

Woman using a smartphone app on a smart home device in a living room. A smartphone app screen displays a live feed of a front porch and indoor temperature.

Control your comfort with The First Alert App

Whether you're across the street or across the world, it’s easy to check in, stay informed, and adjust your home’s comfort from anywhere right from the First Alert app. Staying connected keeps you in the know – even when you’re away.

Designed for today,

ready for tomorrow

Our smart thermostats work with today’s leading platforms and keep pace as your home evolves. When you choose Honeywell Home thermostats, you’re not just buying smart—you’re making a decision you won’t have to second guess.

FAQs

What is a smart thermostat?

A smart thermostat connects to your home’s Wi-Fi and works with your HVAC system like a traditional thermostat, while adding advanced features for greater control and efficiency.

How does a smart thermostat work?

A smart thermostat connects to your HVAC system and Wi-Fi, allowing you to control settings through a mobile app or voice assistant. It can automatically adjust temperatures based on your routine, occupancy, or when you’re home or away.

Can a smart thermostat help lower energy bills?

Yes. By leveraging advanced features that can learn your schedule and optimize temperature settings based on real-time data, smart thermostats can significantly reduce energy waste and lower utility bills over time. To learn more about how smart thermostats help save energy, read our comfort tips blog.

Do smart thermostats require professional installation?

Not always—many smart thermostats are designed for straightforward installation, especially in homes with compatible HVAC systems.

Because every home and system is different, you may want to consult with one of our professional installers to confirm compatibility and ensure proper setup. However, select Honeywell Home smart thermostats offer straightforward DIY installation with step-by-step guidance for homeowners who prefer to install themselves.

Learn more about installation options or find a pro near you.

What are the benefits of a smart thermostat?

Benefits can include:

  • Improved energy efficiency
  • Remote control access
  • Personalized heating and cooling schedules
  • Smart learning features
  • Integrations with smart home systems

Can't find what you're looking for?

  • Not sure where to start?

    Let a Pro help you with smart thermostat installation

  • Have a question?

    Navigate to our support center or chat with someone live.

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