Best Smart Thermostat For Multiple Zones

Depending on the size of your home, it is very likely to be divided into multiple zones. Think living room, bedroom, kitchen and so on. The interesting thing is that you are not going to be present in all of them at the same time, including the one that houses your thermostat. In this context, the best smart thermostat for multiple zones makes a lot of desirable difference.

Practically, this type of thermostat helps the users to gain greater control of the temperature where they are, not just where the device is located. This means that from one zone to the other and from one season to the other, you can influence the temperature in your home according to present needs.

Talking about the difference that smart thermostat can make is just about the benefits. But before that, let’s look into the basics. You may want to skip this section move into the smart thermostat reviews below.

How Smart Thermostat Works

Just like many other devices used in smart home automation, a smart thermostat uses Wi-fi technology for preferential control of its functions. This type of device connectivity and control system also makes use of a downloadable app you can install on your smartphone or computer. With these components working together, you can influence, adjust or control the temperature of your home even when you are away.

This works contrary to what you’ll experience with a conventional home thermostat which requires a remote control and closeness of the device within a room. Using the modern smart thermostat, you can control the temperature of different rooms in your home even without being present in those rooms.

Here is the reason why some models of smart thermostats are meant for controlling multiple zones in a home. Practically, this has to do with internet-enabled zoning systems and smart sensors in these devices.

Benefits of Smart Thermostat For Multiple Zones

A smart thermostat has got a lot of advantages. And that’s why a growing number of old and new homeowners are actively searching for the best smart thermostat for multiple zones, electric baseboard heater, underfloor heating and gas fireplace. Let’s look at some of them below.

Control From Your Phone

Based on its Wi-fi connectivity, this type of thermostat can be controlled from your phone wherever you are. Beyond a mere control system, it makes it possible for you to change the temperature of any room of your choice even when you at work. That means you can start cooling your living spaces before you even get home.

Reduction of Energy Expenditure

To a very large extent, this depends on the size of your home. But here is the interesting part. The best Wi-fi enabled thermostat can help you to save money on cooling and heating related bills. Through the smart sensors and scheduling system, you can make your HVAC work less while you are away for work or other functions. On this particular advantage, most manufacturers of the best smart thermostats have different estimations on the level of savings you can expect from this device.

Easy To Track Energy Usage

Here is another interesting benefit of installing a smart thermostat for multiple zones in your home. With this tool and other smart home automation systems, tracking energy consumption in different zones and across devices becomes very easy. With the insights provided in this manner, you can begin to make intentional adjustments that will lead to more savings.

Compatibility With Other Smart Home Automation Systems

From your kitchen to bedroom and living room, the presence of Wi-fi connectivity means that many smart home devices and automation systems can be working together with ease. The connectivity of your smart thermostat and some other compatible devices will provide even more data-rich insights for increasing level of security, comfort and energy savings.

Before proceeding, please note that this brief preview of the advantages of a smart thermostat is not meant to be exhaustive. Further research could reveal even more benefits. Now let’s look into the top-rated bestsellers you can choose from.

Best Smart Thermostat For Multiple Zones Comparison

Emerson Sensi Wi-Fi Smart Thermostat (ST55)

Here is one of the best Wi-fi enabled smart thermostats under $200. Besides its affordable mid-range price, Emerson Sensi Wi-Fi Smart Thermostat has many considerable features that earned its position as one of the top contenders. First, in terms of smart home compatibility, this device has been proven to be compatible with Samsung SmartThings, Google Assistant, Alexa and Apple HomeKit.

This feature of compatibility means that it works well with other compatible devices from these smart home automation platforms. When in use, the sensors in Emerson Sensi ST55 will help to detect and alert users about extreme temperature levels whether you are at home or not.

According to some of the most recent buyers and users, you can have this tool installed within 30 minutes or less. With the instruction manual, you wouldn’t need any expert help on this.

Depending on your preference, you can use the free iOS or Android app to control it remotely from anywhere. Within these apps, you’ll also find a video tutorial meant for installation on ongoing usage. Other interesting features worth mentioning is that Emerson Sensi ST55 comes with energy usage reports, geofencing and flexible scheduling system.

From other smart thermostat reviews found online, this device lasts long enough to provide great value for money. If you decide on this one, you can follow the link above to find it on Amazon.


  • Wide compatibility with other smart home devices
  • Doesn’t require expert input for installation
  • Affordable mid-range price
  • Control from anywhere


  • No visible warranty

Ecobee3 Lite Smart Thermostat

If affordability is a top consideration for you, Ecobee3 Lite Wi-fi thermostat is another mid-range device that is probably within your current budget. This is a hypersensitive device with impressive automatic switching capability. With this specific feature, it switches to the right mode for temperature adjustment when you are home and energy-saving when you are out.

Both from manufacturing tests and other user experiences, you’ll be able to experience great energy savings when you start making use of this tool. For some homes with no common, it also comes with a power extender kit.

Like some others in the same category, you can get the custom Ecobee3 Lite apps from either the Google Play Store or Apple Store. Through these apps, you can begin to control the temperature if your home from anywhere that has Wi-fi connection available.

Depending on the season and weather conditions, this device will help you to set high and low temperatures with the A/C or heater.

Please note the if internet connection is not available the remote access won’t be working. However, the main thermostat itself can be working in your home. From the manufacturer website, you can find a list of compatible smart home devices with work well with this one.


  • It doesn’t require a remote sensor
  • 15 minutes updating of outdoor temperature
  • Provides great savings on heating and cooling bills


  • Support system needs improvement

Nest T300ES Smart Learning Thermostat

Assuming you are specifically interested in a smart thermostat with a larger display, the Nest T300ES is worth giving some attention. Its dimension is just about 3.3 x 3.3 x 1.21 inches. moreover, it is confirmed to be a lightweight device that very easy to install. In terms of design, it has a sleek stainless-steel build which contributes to the long-lasting nature.

By automatically adjusting to avoid cooling or heating an empty home, you can begin to experience great savings when you buy this smart home device. Even though it is slightly priced above $200, some of its outstanding features made it a worthy device. For example, this tool learns with its smart sensor, the temperature you like and then creates a schedule for you.

In addition to this, there is another feature called Farsight. With this feature, it detects when someone is just across the room and then lights up itself to show the weather, time and temperature.

These and some others are the reasons why it is commonly referred to as Nest Learning Thermostat. while some other devices can do similar things, this one does it excellently.

Expectedly, it provides an energy history view as well as remote access through the Nest mobile app which you can download from Google Play or Apple app store.


  • Great learning capabilities
  • Wider screen view
  • Useful auto-scheduling
  • Works with Nest Protect


  • The battery may require constant charging after an update

Vine WiFi Programmable Smart Home Thermostat

Full-color screen and a twist dial, these and more features make Vine programmable smart thermostat a great contender for the high-end competitors. Even though it is an affordable smart thermostat under $100, yes, it’s that cheap, but the current sales stats aren’t bad at all.

Going by the other smart thermostat reviews I found when researching this buying guide, a great percentage of potential buyers do follow recommendations from other satisfied users.

In this particular model, you’ll get about three programming or control options. These options include the web interface, mobile app and the unit itself.

Unlike some other competing models, you’ll get eight adjustment periods per day. Just around the bottom of the device, there is the night light that illuminates when the time is right. According to the past users as well as the manufacturer, this unit is compatible with Amazon Alexa and Google Assistant.

Once again, if you don’t have Wi-fi in your home, you can make use of all other features that don’t require an internet connection. Moreover, you can be sure that this one works with Amazon Echo as well.

Whether you are more interested in heating, cooling or both, this Vine smart thermostat got you covered. Follow the link above to check it out on Amazon. It is very easy to turn it on and off with your smartphone through the Vine App. Before you place your order, place note that the temperature setting doesn’t have a password protection system.


  • It is comparatively cheaper
  • Works with and without Wi-fi
  • Compatible with Amazon Echo
  • Comes with one-year warranty


  • It doesn’t have geofencing
  • The time on it varies a lot

Honeywell Home T9 WIFI Smart Thermostat

When it comes to all things home electronics, Honeywell is another great brand that builds affordable and satisfactory products. Come tom smart home automation, you’ll also find a lot of Honeywell smart home devices that provide great value for money. This time, the Honeywell Home T9 smart thermostat stands in the market as an interesting example.

While it doesn’t have a behavior learning algorithm like other models from Next and Ecobee, you should expect other interesting features in this moderately priced tool. From my observation, Honeywell Home T9 price is one of the most influential factors that attract a lot of potential buyers to it.

Price and affordability aside, this tool was built with the capability for sending timely temperature alerts as the weather changes from one condition to the other.

With the insights that come through these alerts, you can then choose to adjust the temperature of your multiple zones in your home. You can add smart sensors to multiple rooms if you like. However, these sensors are sold separately when you want to order this product. Fortunately, this hasn’t stopped many people from finding great value in Honeywell Home T9.

Specifically, for the sensors, it is important to clarify that you don’t need Wi-fi to have them work whenever you want. On this device, you’ll have three fans circulate modes including Auto, Circulate and On. You may want to check the compatibility page on the manufacturer’s website before you place your order.

According to many past users, this smart thermostat for multiple zones is very easy to setup. You can connect directly to the internet via Wi-fi and without any requirement for Redlink Hub.


  • It is priced under $200
  • Works with and without Wi-fi internet connection
  • Smart sensors for multiple room temperature control
  • very clean and sturdy design


  • Needs explicit programming
  • The app updates can be very complex

Nest Thermostat E Review

For a great number of potential buyers, this brand name Nest makes a distinct impression that is synonymous with smart home automation. Interestingly, the Nest Thermostat E is one outstanding model that depicts that in different ways.

Unlike some others found within this smart thermostat buying guide, this one uses a sensor to detect movement in the room or preferred zone. And then if there is no movement detected, it adjusts automatically in a way that saves money one energy bill. This motion detection feature makes a bit less expensive than other competitors that work with multiple smart sensors.

If you are looking for an affordable smart thermostat for multiple zones under $200, you can go for this one. Excluding Apple HomeKit, this model has been confirmed to work with many smart home platforms including Amazon Alexa. While the unit was built with multi-room capability, you’ll need to purchase separate sensors for you to control the temperature however you like.

In addition to the remote access control system, the Nest App which you can download from their website also provides energy usage history. Practically, the insights you get from these data points can then be leveraged to make proactive and money-saving adjustments in your home.

Its custom app can be downloaded from either Google’s Play Store or Apple store. At the very point of purchase, you’ll have the option to buy only the thermostat or addition of a sensor bundle.

On their Amazon sales page, you may want to ask more questions to get clarifications from the manufacturer and recent users alike.


  • Motion detection capability
  • Insightful energy usage history
  • Easy to control from anywhere
  • Great learning ability


  • Requires separate room sensors
  • Not compatible with Apple HomeKit

Honeywell RCHT8610WF2006 Lyric T5 Wi-fi Smart Thermostat

Thinking about great design and dependable functionality, you’ll get them in this Honeywell smart thermostat. For example, if you are specifically interested in a smart thermostat with a geofencing feature, here is a great model that is currently within your reach.

Moreover, this model has the capability of calculating the time it takes to get the desired temperature. With this feature, you’ll begin to understand the exact amount of time to get your desired temperature even when you are away from home. This understanding of the time factor will now enable you to adjust the temperate in your home ahead of time.

Besides you can also start enjoying voice control through its compatibility with Amazon Alexa, Apple HomeKit and Google Assistant. Another interesting thing is the support for tw0-stage heating systems. In practical terms, this means that Honeywell rcht8610wf2006 lyric t5 works with a wide variety of HVAC systems.

Depending on the type and size of the home where you live, you may want to have a high degree of privacy and control of the temperature in your home. For this reason, the best smart thermostats with a password locking system are preferred by many people. This is another great feature of this particular model coming from Honeywell.

Please note that this one doesn’t work without C-Wire.

Whether you are at home or away from home, the seven flexible scheduling system becomes handy whenever you want. With this, you can set the device to be heating or cooling your home from one zone to the other. In the case the temperature gets to an extreme level, you’ll also be getting prompt alerts through the mobile app on your smartphone.

Even when the power supply source in your home goes off, your preferred settings will always be retained for continuous usage. In case you have people using both Android and iOS devices in your home, the unit still works well for everyone. Hence, there is no need to worry about compatibility in this context.

Whenever you want to go away from home, you can set the desired minimum and maximum temperature before you get home.


  • Works with Siri
  • Calculates required time setting the temperature
  • It is easily programmable
  • Great looking design


  • Not compatible with all Wi-fi systems
  • Takes a bit longer to install

Best Smart Thermostat Buying Questions And Answers

What does a thermostat do?

Through the smartphone app meant for each unit, users can begin to control the cooling and heating temperature in their homes. Based on its Wi-fi connectivity, these apps also provide energy usage insights that can be used to makes cost-saving adjustments.

What is the best smart thermostat?

Most of the times it depends on the type and intended use cases. If you are looking for the best smart thermostat specifically for multiple zones, scroll up find read the smart thermostat reviews above. From this buyer guide, you’ll find most of the bestselling brands in the market. However, people interested in the best smart thermostat for electric baseboard heaters, gas fireplace and underfloor heating, you can find many affordable options by following the links here to Amazon.

Are Nest thermostats easy to install?

It is very easy to install. All you have to do is follow the installation video tutorial provided through the Nest App. Based on recent user reviews, you can have it installed within 20 – 30 minutes or less.

Is there a monthly Nest fee for the Nest thermostat?

All you need to start using this device is Wi-fi connectivity on your smartphone, tablet or computer. Through these options, you can start to control the cooling and heating costs in your home.

Where can I buy a smart thermostat online?

If you have bought something on Amazon before, you can as well follow the links around each of these reviews above to place your order. Possible, you’ll have it shipped to your home within 72 hours or less depending on location. Besides, you can order from your local retailer too.


Based on the variations among HVAC systems, the intended use cases often differ slightly from one potential buyer to the other. However, as you have noted from the title, this buying guide and reviews are meant buyers of smart thermostats for multiple zones.

Whatever the features that matter most to you, you’ll certainly find one or more products in this piece that have them. One thing that remains central at this point is that these smart devices can help you to have increased control of the temperature as well as energy costs in your home.

Whether you want to buy a smart thermostat today or not, please don’t forget to confirm the return and replacement policy before placing your order. Do not buy and keep any of these products for future use. Test everything upon arrival.
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