If you’re looking to upgrade your home with the best smart thermostats in 2025, I recommend considering models like ecobee, Sensi, Amazon, and Google Nest, which offer energy savings, easy DIY installation, and seamless smart home integration. Many support voice control and advanced sensors for personalized comfort. Whether you want budget-friendly options or premium features like air quality monitoring, there’s a perfect choice for you. Keep exploring, and you’ll discover the top options to enhance your smart home.
Key Takeaways
- The best smart thermostats offer energy savings, advanced features, and seamless integration with major smart home platforms like Alexa, Google, and Apple.
- Installation ease varies; many models support DIY setup with no C-wire needed, but compatibility depends on HVAC system types.
- Top options include ecobee, Sensi, and Amazon Smart Thermostat, balancing cost, features, and energy efficiency for different budgets.
- Features such as SmartSensor technology, air quality monitoring, and remote control optimize home comfort and energy management.
- Compatibility and regional limitations are key considerations; verify your HVAC system and Wi-Fi requirements before choosing.
ecobee Smart Thermostat Essential – Wi-Fi Programmable Thermostat
If you’re looking to cut energy costs without sacrificing comfort, the ecobee Smart Thermostat Essential is an excellent choice. It can save you up to 23% annually on heating and cooling by automatically adjusting your schedule, reducing energy when you’re away, and boosting comfort when you’re home. You can monitor your energy use through the ecobee app anytime, giving you control on the go. With easy DIY installation, no C-wire needed, and compatibility with most HVAC systems, it’s user-friendly. Plus, its integration with smart home platforms like Alexa, Google Assistant, and Apple HomeKit makes controlling your home environment simple and seamless.
Best For: homeowners seeking an easy-to-install, energy-efficient smart thermostat compatible with multiple HVAC systems and smart home platforms.
Pros:
- Saves up to 23% annually on heating and cooling costs through automated scheduling and energy tracking.
- Easy DIY installation with no C-wire required, making setup straightforward.
- Compatible with major smart home ecosystems like Alexa, Google Assistant, and Apple HomeKit for seamless integration.
Cons:
- Compatibility may vary; check ecobee online checker to ensure proper fit with your HVAC system.
- Trim kit options for wall aesthetics are sold separately, adding to total cost.
- Limited advanced features compared to higher-end ecobee models, which may be a consideration for power users.
Sensi Smart Thermostat
Looking for a smart thermostat that combines ease of installation with reliable energy savings? The Sensi Smart Thermostat (Model ST55) fits the bill, offering a simple, traditional design that installs easily without patching or painting. Its built-in level and step-by-step app instructions make DIY installation straightforward, often without needing a common wire. Certified by ENERGY STAR, it helps save around 23% on HVAC costs through flexible scheduling, remote control, and detailed usage reports. Plus, it works seamlessly with Alexa and prioritizes your privacy. Monitoring HVAC performance and offering maintenance reminders, Sensi ensures your system runs efficiently and reliably.
Best For: homeowners seeking an easy-to-install, energy-efficient smart thermostat that integrates seamlessly with smart home systems like Alexa.
Pros:
- Simple DIY installation with built-in level and step-by-step app guidance
- Energy savings of approximately 23% through flexible scheduling and remote access
- Compatible with Alexa and other smart home devices for convenient control
Cons:
- May not be suitable for homes requiring extensive wiring or complex HVAC systems
- Limited display interface compared to more advanced thermostats
- Dependence on Wi-Fi connectivity for full functionality
Amazon Smart Thermostat
The Amazon Smart Thermostat stands out as an excellent choice for budget-conscious homeowners seeking seamless integration with Alexa and easy installation. First released in 2021, it’s compatible with most 24V HVAC systems, including force air, heat pumps, and radiant boilers, though not with 110-240V systems. Setup takes about 30-60 minutes via the Alexa app, with guided instructions and included tools. It offers automatic temperature adjustments, scheduling, and voice control through Alexa-enabled devices. Certified ENERGY STAR and ECOLOGO Gold, it helps save roughly $50 annually. While some connectivity issues may occur, most users find it reliable, simple to use, and a cost-effective smart thermostat solution.
Best For: budget-conscious homeowners seeking easy installation and seamless Alexa integration with a reliable, energy-efficient smart thermostat.
Pros:
- Affordable price point with potential rebates, making it cost-effective
- Easy 30-60 minute installation with guided setup in the Alexa app
- ENERGY STAR and ECOLOGO Gold certified, supporting energy savings and environmental responsibility
Cons:
- Limited to 2.4 GHz Wi-Fi, with no support for 5 GHz networks
- Possible connectivity issues after power outages or on older Wi-Fi setups
- Not compatible with 110-240V systems like electric baseboard heat
ecobee Smart Thermostat Enhanced
The ecobee Smart Thermostat Enhanced stands out for its impressive energy savings and comfort optimization, making it an ideal choice for homeowners seeking to reduce costs without sacrificing indoor comfort. It can save up to 26% annually on heating and cooling by automatically adjusting temperatures when you’re away and preheating or precooling your home before you arrive. It also monitors humidity to maintain consistent comfort. Compatible with major voice assistants and controllable via the ecobee app, it supports scheduling and automation. Easy to install with a Power Extender Kit and compatible with most 24 VAC systems, it’s a versatile, energy-efficient upgrade for any smart home.
Best For: homeowners seeking an energy-efficient, smart thermostat that offers seamless integration with voice assistants and easy remote control.
Pros:
- Saves up to 26% annually on heating and cooling costs, reducing energy bills.
- Compatible with major smart home platforms including Siri, Alexa, and Google Assistant for convenient voice control.
- Includes SmartSensor for room-specific temperature management to enhance comfort and efficiency.
Cons:
- Requires a C-wire or Power Extender Kit for installation, which may complicate setup in some homes.
- May be less suitable for homes with non-standard or older HVAC systems not compatible with 24 VAC.
- Advanced features and app control depend on a stable internet connection, which could be a limitation in areas with connectivity issues.
ecobee Smart Thermostat Premium with Sensor and Air Quality Monitor
If you’re seeking a smart thermostat that combines energy savings with advanced air quality monitoring, the ecobee Smart Thermostat Premium is an excellent choice. It can save you up to 26% annually on heating and cooling and is ENERGY STAR certified. The included SmartSensor helps reduce hot and cold spots for ideal comfort, while the built-in air quality monitor alerts you to poor air conditions and offers tips to improve them. It also detects open windows or doors, pauses your HVAC to save energy, and supports scheduling vacation holds. Compatible with most HVAC systems and solar setups, it’s easy to install and control via app, voice, or touchscreen.
Best For: homeowners seeking to optimize energy savings and indoor air quality with a smart, user-friendly thermostat compatible with various HVAC systems.
Pros:
- Saves up to 26% annually on heating and cooling costs, reducing energy bills.
- Includes built-in air quality monitor and SmartSensor for enhanced comfort and air health.
- Supports voice control and smart home integrations like Alexa, Apple, and Google Assistant.
Cons:
- Regional limitations may affect location-based features and settings.
- Requires Wi-Fi connection and compatible smart home hub for full functionality.
- Slightly higher price point due to advanced features and sensors.
Sensi Lite Smart Thermostat
For homeowners seeking an easy-to-install, budget-friendly smart thermostat, the Sensi Lite by Emerson stands out. It’s Wi-Fi enabled, programmable, and Energy Star certified, helping you save around 23% on energy costs. Installation is straightforward, often taking less than 10 minutes, thanks to its built-in level and step-by-step instructions. It works with Alexa, Google Assistant, and SmartThings, controlling various HVAC systems like furnaces, boilers, and heat pumps. Its sleek LCD display is backlit for easy reading, and features like geofencing and remote access make managing your home’s climate simple. Overall, the Sensi Lite is a reliable, cost-effective choice for smart home integration.
Best For: homeowners seeking an easy-to-install, budget-friendly smart thermostat that offers reliable Wi-Fi control and energy savings.
Pros:
- Easy DIY installation with step-by-step instructions and built-in level
- Compatible with Alexa, Google Assistant, and SmartThings for seamless smart home integration
- Helps reduce energy costs by approximately 23% with programmable and automatic features
Cons:
- Limited global usability, mainly designed for US and Canadian markets
- Occasional connectivity issues such as Wi-Fi signal loss and offline status
- Some hardware malfunctions reported, including touch screen failures and longer support wait times
RTH9585WF1004 Wi-Fi Smart Color Thermostat
The RTH9585WF1004 Wi-Fi Smart Color Thermostat stands out for its vibrant, customizable display, making it ideal for homeowners who want a device that blends seamlessly with their décor. Its bright, easy-to-read touchscreen simplifies operation, while flexible programming lets you tailor schedules to your lifestyle or utility rates. Compatible with various forced air systems, it requires a C-wire for installation—so check your home’s setup first. ENERGY STAR certified, it helps reduce energy use and offers monthly reports with tips for savings. Plus, it’s Alexa-ready, allowing voice control and integration with your smart home ecosystem for added convenience.
Best For: homeowners seeking a customizable, energy-efficient smart thermostat with easy-to-use controls and smart home integration.
Pros:
- Vibrant, customizable display that complements home décor
- Easy-to-read touchscreen with flexible programming options
- ENERGY STAR certified for energy savings and monthly reporting
Cons:
- Requires a C-wire for installation, which may not be available in all homes
- Not compatible with electric baseboard heating systems (120-240V)
- May need a C-wire adapter if the home lacks a compatible wiring setup
Sensi Touch 2 Smart Thermostat with Touchscreen Color Display
Designed for homeowners seeking an affordable yet feature-rich smart thermostat, the Sensi Touch 2 stands out with its vibrant color touchscreen display and easy DIY setup. It offers programmable scheduling, Wi-Fi connectivity, and compatibility with voice assistants like Alexa and Google Assistant. You can remotely manage your home’s temperature, and optional room sensors help balance comfort across rooms. It’s compatible with most HVAC systems and supports features like energy savings, smart alerts, and privacy protections. While some users face Wi-Fi setup challenges, its sleek design, solid build, and user-friendly app make it a practical choice for those wanting efficiency and convenience without breaking the bank.
Best For: homeowners seeking an affordable, easy-to-install smart thermostat with customizable scheduling and voice control capabilities.
Pros:
- Vibrant color touchscreen display for easy navigation and scheduling
- Supports voice control via Alexa, Google Assistant, and Samsung SmartThings
- Compatible with most HVAC systems and optional room sensors for multi-zone comfort
Cons:
- Some users experience Wi-Fi connectivity issues during setup
- Limited customer support options can make troubleshooting difficult
- App-dependent operation may restrict use for non-smartphone users or those preferring standalone controls
RTH8800WF2022 T5 WiFi Smart Thermostat
If you’re seeking a smart thermostat that combines convenience with energy savings, the RTH8800WF2022 T5 WiFi Smart Thermostat stands out. It features a 7-day programmable touchscreen, Alexa compatibility, geofencing, and ENERGY STAR certification. It works well with most heat/cool oil furnace systems, but you’ll need a C-wire power adapter if your system lacks one. Using its scheduling function can cut heating and cooling bills by 8-16%, plus the ENERGY STAR label helps lower energy consumption. You can also save further by participating in demand response programs. Its flexible controls and energy monitoring make it a practical choice for smarter, more efficient home climate management.
Best For: homeowners seeking a versatile, energy-efficient smart thermostat compatible with most heat/cool oil furnace systems and interested in remote control, scheduling, and energy savings.
Pros:
- Offers a 7-day programmable touchscreen for customized scheduling
- Compatible with Alexa and features geofencing for automatic adjustments
- ENERGY STAR certified, helping to reduce energy consumption and bills
Cons:
- Not suitable for heating-only oil systems unless a C-wire is available
- Requires a C-wire power adapter for installation in some systems
- Performance and savings depend on proper setup and user engagement
Honeywell Home Smart Thermostat
For homeowners seeking seamless smart home integration, the Honeywell Home Smart Thermostat stands out with its Matter certification and compatibility with Amazon Alexa, Google Assistant, and Apple HomeKit. You can control it remotely via WiFi using the First Alert app, making managing your home temperature effortless from anywhere. It offers scheduling options, auto-away mode, and customizable display settings, including humidity and filter reminders. Certified as Energy Star, it promotes energy savings and rebates. Keep in mind, it requires a C-wire for installation. With a 2-year warranty, this thermostat combines flexibility, efficiency, and smart compatibility for a truly connected home experience.
Best For: homeowners seeking seamless smart home integration, remote control, and energy efficiency with a versatile, compatible thermostat.
Pros:
- Compatible with Amazon Alexa, Google Assistant, Apple HomeKit, and Matter for easy smart home integration
- Remote control via WiFi and First Alert app for convenience from anywhere
- Energy Star certified, supporting rebates and promoting low energy consumption
Cons:
- Requires a C-wire for installation; compatibility should be verified before purchase
- Non-programmable manual mode may limit customization for some users
- Advanced features like demand response may require additional setup or subscription
meross Smart Thermostat for Home, WiFi Thermostat
The meross Smart Thermostat stands out as an excellent choice for homeowners seeking reliable, budget-friendly control over their HVAC systems. It supports 95% of systems, including heat pumps and conventional setups, but needs a C-wire or adapter for installation. Operating solely on 2.4GHz Wi-Fi, setup is straightforward, especially with the Meross app. It offers 24/7 scheduling, local control via Matter, and compatibility with Amazon Alexa, Google Home, and Apple HomeKit. Users praise its ease of use, energy monitoring, and sleek design, making it a dependable, affordable option that enhances home comfort and efficiency.
Best For: homeowners seeking an affordable, reliable smart thermostat compatible with a wide range of HVAC systems and integrated with popular voice assistants.
Pros:
- Supports 95% of HVAC systems, including heat pumps and conventional setups
- Easy setup and user-friendly app interface with scheduling and energy monitoring
- Compatibility with Matter, Alexa, Google Home, and Apple HomeKit for seamless smart home integration
Cons:
- Requires a C-wire or adapter for installation, which may be challenging during wiring identification
- Operates only on 2.4GHz Wi-Fi networks, limiting connectivity options
- Lacks AM/PM display in scheduling, which some users prefer for readability
RTH9600WF Smart Wi-Fi Color Thermostat with Touchscreen
The RTH9600WF Smart Wi-Fi Color Thermostat with Touchscreen stands out for those seeking effortless control and enhanced energy savings through a sleek, customizable display. It’s ENERGY STAR certified, helping you save energy while tracking your heating and cooling patterns. The high-definition color screen can be personalized with any color you prefer, and it shows indoor/outdoor temps, humidity, and weather forecasts. You can control it remotely via app or compatible smart home platforms like Alexa, Google Assistant, or Cortana. Just confirm your system has a C-wire, and you’re ready for flexible programming, rebates, and ongoing energy incentives to make your home smarter and more efficient.
Best For: homeowners seeking a customizable, energy-efficient smart thermostat compatible with popular voice assistants and capable of remote control.
Pros:
- ENERGY STAR certified, promoting energy savings and potential rebates
- High-definition color touchscreen with customizable display colors
- Compatible with major smart home platforms like Alexa, Google Assistant, and Cortana
Cons:
- Requires a C-wire for installation; may need a power adapter in some homes
- Not suitable for electric baseboard heating systems (120-240V)
- Installation may be complex for those unfamiliar with smart thermostats or wiring
Google Nest Thermostat, Wi-Fi Programmable Smart Thermostat
If you’re looking for a smart thermostat that combines ease of use with energy-saving features, the Google Nest Thermostat is an excellent choice. Its sleek Snow finish, LCD display, and simple button controls make installation straightforward, often within 30 minutes. It connects seamlessly via Wi-Fi and supports voice commands through Google Assistant, Alexa, and other platforms. The thermostat adapts to your schedule, optimizing energy use and providing remote control through the app. ENERGY STAR certified, it monitors HVAC performance and offers tips to save money. Perfect for various systems, especially heat pumps without a C wire, it’s a reliable, cost-effective way to upgrade your home climate control.
Best For: homeowners seeking an easy-to-install, energy-efficient smart thermostat compatible with various heating and cooling systems, especially those without a C wire.
Pros:
- Sleek design with an intuitive LCD display and simple button controls for easy operation
- Supports voice commands and remote control via Wi-Fi through the Google Home app
- ENERGY STAR certified, offering energy-saving features and HVAC monitoring alerts
Cons:
- Installation can be challenging for those unfamiliar with wiring, especially when adding a C wire
- Connectivity issues may affect performance and remote control capabilities
- Initial setup may require thorough research to ensure compatibility with existing HVAC systems
RTH6580WF Wi-Fi 7-Day Programmable Thermostat, White
For homeowners seeking reliable remote control and energy savings, the Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat stands out as an excellent choice. I appreciate its easy DIY installation and compatibility with various systems like gas, oil, electric, hot water, and heat pumps, though it requires a C-wire. The large, backlit display makes programming simple, and I can adjust settings remotely via smartphone or tablet. Its smart response learns my household’s schedule, optimizing comfort and efficiency. With integration into voice assistants like Alexa and Google Assistant, it seamlessly fits into my smart home setup. Overall, it’s a dependable, user-friendly device for smarter climate control.
Best For: homeowners seeking a reliable, easy-to-install Wi-Fi thermostat with smart scheduling and voice assistant integration for energy-efficient climate control.
Pros:
- Easy DIY installation with clear instructions and wiring flexibility
- Compatible with multiple HVAC systems including gas, oil, electric, and heat pumps
- Supports remote access and control via smartphone, tablet, and voice assistants like Alexa and Google
Cons:
- Requires a C-wire for proper operation, which may necessitate wiring adjustments
- Not compatible with electric baseboard heating (120-240V systems)
- Batteries are not included, requiring additional purchase for backup power
T9 WiFi Smart Thermostat with 1 Smart Room Sensor
With its intuitive touchscreen display and compatibility with popular voice assistants like Alexa, Google Assistant, and Apple HomeKit, the Honeywell T9 WiFi Smart Thermostat stands out as an ideal choice for homeowners seeking a user-friendly and versatile smart home upgrade. It supports various heating and cooling systems, including forced air, hot water, steam, and heat pumps, with energy savings enabled through remote control, Auto Home/Away scheduling, and rebate programs. The smart room sensor detects temperature and humidity, focusing comfort on occupied rooms within a 200 ft range. Easy to install, aesthetically pleasing, and compatible with multiple smart ecosystems, it offers reliable, precise climate control.
Best For: homeowners seeking an easy-to-use, energy-efficient smart thermostat with advanced room sensing and seamless smart home integration.
Pros:
- User-friendly touchscreen display with clear color-coded status indicators
- Compatible with popular voice assistants like Alexa, Google Assistant, and Apple HomeKit
- Supports multiple heating and cooling systems, including heat pumps and hot water
Cons:
- Requires a C-wire for installation, which may necessitate additional wiring or adapters
- Limited support for electric baseboard heating (120-240V)
- Only includes one Smart Room Sensor, which may limit coverage in larger homes
Factors to Consider When Choosing Smart Thermostats

When choosing a smart thermostat, I focus on compatibility with my HVAC system and how easy it is to install. I also consider how well it integrates with my existing smart home devices and its energy-saving features. Finally, I look for a user-friendly interface to make daily adjustments simple and intuitive.
Compatibility With HVAC System
Ensuring your smart thermostat is compatible with your HVAC system is essential for seamless operation and reliable performance. First, verify that the thermostat supports your system’s voltage and type, whether gas, electric, oil, heat pumps, or boilers. It’s also important to check if your system needs a common wire (C-wire), as many smart thermostats require this for continuous power. Make sure the thermostat supports your specific configuration, whether single-stage, multi-stage, or dual-fuel setups. Additionally, confirm compatibility with control features like zone control, humidifiers, or air quality monitors if you use them. Finally, review manufacturer specifications to guarantee support for your HVAC brand and model, preventing potential issues and ensuring full functionality. Proper compatibility guarantees your smart thermostat works smoothly with your existing system.
Ease of Installation
Choosing a smart thermostat that’s easy to install can save you time and frustration. Most models are designed for DIY setup, often featuring built-in levels and step-by-step app guidance to make the process straightforward. Compatibility with your existing wiring, especially the presence of a C-wire, plays a big role in installation ease. If you lack a C-wire, many thermostats support wireless or C-wire adapters, eliminating the need for extra wiring or professional help. Clear, detailed instructions and user-friendly apps are essential for troubleshooting and smooth setup. Properly labeling wires and understanding your HVAC system’s wiring requirements can prevent common issues and ensure reliable operation. Overall, choosing a thermostat with simple installation features will save you effort and get your smart home running faster.
Smart Home Integration
Seamless smart home integration is essential for maximizing the convenience and functionality of your thermostat. Compatibility with platforms like Apple HomeKit, Google Assistant, and Alexa allows you to control your thermostat with voice commands and incorporates it effortlessly into your existing smart home setup. Support for automation and routines means your thermostat can adjust temperatures automatically based on occupancy, weather, or your preferences, enhancing comfort and efficiency. Integration with other smart devices, such as sensors and security systems, creates a cohesive home automation experience. Future-proof connectivity is assured with protocols like Matter, promoting interoperability across brands. Additionally, remote access via mobile apps lets you monitor and control your HVAC system from anywhere, giving you peace of mind and flexibility.
Energy Saving Features
Energy-saving features are a critical factor to contemplate when selecting a smart thermostat because they directly impact your home’s efficiency and your utility bills. Many models can save up to 23-26% annually on heating and cooling costs by optimizing schedules and adapting temperatures based on your habits. Features like geofencing and occupancy sensors automatically adjust settings when no one is home or rooms are unoccupied, reducing energy waste. An Energy Star certification signals that the thermostat meets strict efficiency standards, helping lower bills. Automated preconditioning ensures your home reaches comfort levels just before you arrive, avoiding unnecessary energy use. Additionally, monitoring tools and energy reports provide valuable insights into your consumption patterns, empowering you to implement further savings strategies effectively.
User Interface Design
When selecting a smart thermostat, how easy it is to interact with the device can make a big difference in daily use. A well-designed user interface features intuitive navigation, clear controls, and easy-to-read displays, allowing quick adjustments without frustration. Touchscreen interfaces with customizable displays and visual indicators enhance user experience and simplify setup. Voice control integration depends on straightforward commands and responsive feedback, making hands-free operation seamless. Clear labeling of functions, logical menus, and minimal clutter help users navigate efficiently and reduce errors. Additionally, mobile app interfaces should mirror physical controls, offering simple scheduling, status updates, and remote access. Overall, a thoughtfully designed UI ensures you can manage your home’s comfort effortlessly, whether on the device or through your phone.
Frequently Asked Questions
How Do Smart Thermostats Improve Energy Efficiency Over Traditional Thermostats?
Smart thermostats improve energy efficiency by learning my schedule and adjusting temperatures accordingly, so I don’t waste energy when I’m not home or asleep. They allow me to set specific preferences and optimize heating and cooling cycles, reducing unnecessary energy use. I also get real-time usage data, helping me make smarter choices. Overall, they’re a simple way to save money and reduce my carbon footprint.
Can Smart Thermostats Be Integrated With Existing Home Security Systems?
Think of your smart thermostat as the conductor of your home’s symphony. Yes, it can seamlessly integrate with your existing home security system, creating a unified smart environment. I’ve set mine to work alongside security cameras and alarms, so everything communicates smoothly. This integration not only enhances convenience but also boosts security, giving me peace of mind knowing my home’s connected and responsive at all times.
What Are the Privacy Considerations When Using Smart Thermostat Data?
When using smart thermostat data, I always consider privacy seriously. I make sure to read the privacy policies carefully and understand what data is collected and how it’s shared. I also enable security features like two-factor authentication and regularly update my devices. It’s essential to be cautious about sharing too much personal information and to choose brands that prioritize user privacy to protect my home and data effectively.
How Do Smart Thermostats Adapt to Different Climate Zones?
Smart thermostats are like chameleons, seamlessly adapting to different climate zones. They analyze local weather data and learn your preferences over time, adjusting heating and cooling accordingly. I’ve seen them save energy and keep my home comfy no matter the season. They optimize settings based on your location, so you don’t have to tweak anything manually. It’s like having a personal climate expert right in your house!
Are There Any Health Benefits Associated With Smart Thermostat Features?
Yes, smart thermostats can improve your health by maintaining ideal indoor temperatures and humidity levels, reducing allergens, and preventing mold growth. I’ve noticed that adjusting the temperature automatically helps me sleep better and feel more comfortable during the day. They can also alert you to potential issues like poor air quality or excessive humidity, which can contribute to respiratory problems. Overall, they promote a healthier, more comfortable living environment.
Conclusion
So, there you have it—your future smart thermostat army. Whether you’re team eco-friendly, tech-savvy, or just love a fancy sensor, these options turn your home into a sci-fi set. Imagine a tiny robot butler, always adjusting the temp, never asking for a coffee break. Choosing the right one might just make your house smarter than your neighbor’s, and who knows? Maybe even smarter than you—until you realize you’re just a click away from total climate control.