The advancement in technology not only brings ease for human beings but with the count of time, technology becomes affordable for most people. The best example is the smart home devices; the trend to convert homes into smart homes is growing year after year. There are dozens of manufacturers who are making smart devices that provide full control over home appliances and electronics through the internet and app. These intelligent devices can communicate with each other. Now it’s possible to control the temperature of the whole home from one thermostat, A best smart thermostat for multiple zones will be a need to automate the temperature of your home fully.
A best smart thermostat for multiple zones supports room sensors that you can place in different rooms and areas of your house, where a sensor can detect the occupancy and temperature then signal the thermostat to switch to the right mode.
These sensors also help to tune your thermostat to an optimal level. Like on the app, you can see the temperature of different rooms through the sensors and can amend your schedule accordingly. Only a few products support multizone management while with others you need to buy more thermostats. We reviewed some of the best options available and found under-listed three most reliable as well as technologically advanced.
Smart home thermostats are quite different from the traditional thermostats that people use for many decades. In the backend operations, these intelligent thermostats control the heating and cooling devices without any human intervention, in the front end, they are equipped with the digital display and connectivity as well as compatibility. The connectivity makes it possible to connect the thermostat with the Wifi and use can access the full configuration through an app and can set preferred configuration as well as get alerts and can generate reports.
While compatibility with other devices enables these thermostats to communicate with other smart devices, here Wifi connectivity and ability to communicate with other devices and take instruction is a real game-changing feature, that allows users to have preferred temperature perfectly.
In this article, we reviewed some of the best options available in the market which are capable of controlling the temperature of multiple zones. Before moving forward let’s have a look at the benefits that one will get with the multi-zone thermostat:
- Reduce the equipment cost – you need to buy single thermostat and additional room sensors are cheaper to buy
- Lower installation cost – the installation of main unite is required only that saves the installation cost
- Better control – on the single app you will have all the data and all of the control from where you can customize each area separately
- Easy to manage – you can set the preferred temperature of different zones and occupancy detection makes it energy saving
- Energy-saving – with multizone thermostats it becomes possible to run the heating and colling devices only when needed and necessary
What to consider while buying the smart thermostat for multiple zones?
Buying a smart thermostat to manage multiple zones is not easy to job because many claim this feature. But I hardly find few choices in the market which can connect to google assistant and Alexa and can control different low voltage air conditioning and heating systems. As we know, well, smart devices can interact with each other, and a good buy can communicate as well as provide full control over the different part of your house to manage and monitor the temperature effectively.
During our research, I learned that compatibility and integration is the biggest issue as well as advantage that one may get or face when managing multiple zones from a single thermostat. For a technology lover, it will always be the most prominent parameter while buying. But if you look in more detail you will have to take care of a few other parameters which are:
Smart sensors which can access the temperature and other parameters are essential to managing the different areas of your house. These sensors designed to act as a relay that provides the necessary information to the main unite; they connect to the thermostat via Bluetooth technology. Like most advanced sensors can detect the human presence and when a person enters into the room, it sends information to thermostats which turn on the devices to maintain the temperature. Along with temperature, these sensors also can detect the humidity level and many other things.
For every single room or area, you need a separate sensor, most of the thermostats which are available in the market come without sensor, and you need to buy sensors additionally. When you are purchasing additional sensors, you must check their compatibility with the device. Sensors which can communicate quickly are best to use because they will not slow down your application response as well as the central thermostat unit can have full command over them.
Distance is another factor which comes into effect and needs to consider seriously, some models made to work up to 50 feet while costly options can communicate effectively from 200 feet. I recommend looking for low consumption Bluetooth sensor because these are quick and can communicate effectively from the far distance.
Connectivity with Smart Home Devices
Smart thermostats which made to manage multiple zones from a single place are complete devices which can work independently or by connecting with Wifi. But during our review connectivity with other smart options like Amazon Echo, Google assistant, Homekit, etc. Bring real ease that every smart homeowner want in his life. Connectivity with other smart home devices has some significant advantages like you can control the device through voice command and with just a mouth word, you can change the setting.
It also makes it possible to get it on the phone through and provides you with effective control through other apps. Moreover, this connectivity is always good to manage the smart home devices from place conveniently.
Power Extender Kit
Some specific models only work with C-Wire; you can look into specification and requirement to figure it out. I believe that it’s an option like you have already installed C-wire installed in your smart home then there is no need of power extender kit you can install a smart multi-zone thermostat into your existing wires. But if you don’t have C-wire installed, then you may require a power extender kit that will make it possible to run the thermostat through ordinary home wiring.
Some models genuinely work with the ordinary house wiring, but with most of the thermostat models it required, usually, it’s not included in the package.
It is the most discussed feature and the most important one too, because 70% of household users control their smart devices with voice commands. When you get Alexa or another similar system compatibility that means you are moving over to voice command. Above I already discussed integration; voice recognition feature also covered in that. Connectivity to other smart options Amazon Echo, Google assistant, Homekit, also enables this fantastic feature. We list the best available system which is compatible with most of the smart home solutions.
A good quality touch screen not only provides necessary information but its also a primary way to control the smart multi-zone thermostat. Through its touch screen, you can adjust the temperature schedule and can perform other required operations. It’s necessary, especially when you are in view to use mobile for every task. I figure out that every smart homeowner looks first at temperature when he gets into the home; it should allow you to control the HVAC devices with ease.
I recommend looking for a touch screen display that is user-friendly and easy o understand and provide all the necessary information as well as allow to set a schedule with minimum touches. Most modern options are good to have control over the heating and cooling devices.
It’s not necessary to look for this feature because advancement in technology makes it possible to increase or decrease the temperature of a room in minimum time. Smart devices can learn your schedule and prepare the required temperature while following the schedule. But if you are too cautious and want a prefered temperature inside when getting home, then geofencing is an only solution. The smart thermostat can access your location through geofencing and will turn on the devices to maintain the temperature when you reach near to your home.
User Friendly App & Home Away Feature
Look for the user-friendly app that you can understand because it will allow you to connect with the system and change the setting quickly. A clean and straightforward interface application is also easy to understand and give full control over the system. Our recommended systems come with user-friendly apps that are easy to use. You may download and check the app before buying a thermostat.
We advise you to look for schedual and try to make your own and figure out either it’s easy for you or not. You also have to consider the app connectivity with the room sensors that how much responsive they and what information is accessible from them.
Home away feature turn off all the devices when you are not at home that will lower your energy cost.
- Most advanced smart thermostat: it is compatible with 2.4GHz & 5GHz WiFi, so no need t upgrade in the future, comes with eco+, Spotify connect & Bluetooth streaming and Alexa calling, messaging & drop-In
- Stunning design: crisp glass finish, vivid touch display, powerful quad-core processor make it a hot and most potent smart thermostat in the market
- Smart sensor: one sensor comes in this package while you can buy additional if you need to monitor the temperature of more rooms in your house
- Energy-saving feature: its made to save up to 23% of energy which usually wasted in your home, work best for both heating and cooling systems
Ecobee Smart Thermostat with Voice Control is an option that a technology lover will never want to miss, its most sophisticated device in the market which integrate perfectly with the Alexa, Samsung smart things, apple home kit and google assistant as well as IFTTT. Whenever the system you have in place it can work fine with that and voice control will bring a lot of ease in your life, the feature that I love most is, I can talk to Alexa through this device so when you are near to this device there is no need to search for other options. A good option as multi zone smart thermostat.
Its mobile app will give full control over the thermostat, and you can remotely configure and can keep an eye. Its ability to stream Spotify will take you on another level, and advance Alexa feature keep connected with most robust technology. 5GHz support and a quad-core processor are the ultimate benefits which provide quick processing and hassle-free communication among devices as well as fast app response. It’s easy to install option that comes with all the accessories and one sensor to manage multiple zones.
Drawbacks: nothing found not to love, first time Alexa connectivity may take time but once integrated, it works fine.
Google 3rd Gen Nest Learning Thermostat
- Learner: yes it is a learner who learns the temperature that you in the different parts of a day and automatically schedules to set the same temperature, its feature that saves you from complex programming
- Smart enough: it quickly learn how your house warms up to set the preferred temperature that you like most and its convenient to control it from your mobile device or computer, through wifi wherever you are you can have access
- Nest leaf: it’s an energy-saving mode which is builtin, engineered to save maximum energy while maintaining the exact temperature that you like
- Home assistant and nest connectivity: it will turn off when you are not at home, and it can communicate with the nest from 50 feets
Google 3rd Gen Nest Learning Thermostat is an intelligent option that Works with 95% of 24-Volt heating and cooling systems, so whatever devices you are using you can connect them with Google smart thermostat, including gas, electric, forced air, heat pump, radiant, oil, hot water, solar and geothermal. Its home assistant system stops all the running device when you are not home that is the best feature to save energy as well as it lights up when you enter into the room or when you are near and shows you basic information.
Its auto-learning feature will take up to a weak to understand your routine and preferred temperatures then it will automate all for you. The app connectivity through Wifi provides you control over the full system of this thermostat, and the feature that we like most is its energy history so you can check and can further optimise to lower your energy cost. While on the auto energy-saving mode it will select the best setting for you and will reduce your bills.
Low energy Bluetooth connectivity with sensors is another advantage of this thermostat; you can extend the sensor up to 18 Sensors supported per home. With the app, you can see the temperature of different areas and can manually change if needed.
Drawbacks: you may feel it slow in the first week when its in learning stage.
- Ideal zone management: with the smart sensor it can keep the temperature of individual rooms same that you want or like, sensors can detect the presence in the room and start adjusting the temperature automatically, you can add more sensors
- Extended sensor range: it becomes possible to control large houses with just one sensor, sensors can effectively communicate for up to 200 feet, their signals are efficient enough to convey the exact situation
- Money Savor: it’s home scheduling system automatically adjust the temperature as per your need and schedule, you may forget to turn off your ac when you are not at home but it will not
- App-controlled and alerts: yes it can be configured from the app, and it sends you alerts and keeps you informed about the change
Honeywell Home T9 WIFI Smart Thermostat is fully compatible with Alexa and Google assistant, it can intelligently learn the schedule and routine as well can detect the presence of human being in the room. All of its features make it an ideal brain to control the temperature of different parts of your home. Its sensors designed to respond as per your lifestyle, save energy and keep the temperature that you like. Auto Home and away modes are some benefits that will reduce your energy cost as well as provide you with the best temperature.
The intelligent sensor can detect the temperature, humidity and focus on the room where people are, simply its a technology-based solution that helps everyone to sleep better. You will be amazed to know that you can check the precise power consumption reports and may optimise it further for best results. But we believe that it’s automatic energy-saving mode works best and can bring your energy bills down. It makes multizone management easy.
Drawbacks: its app is a little bit complex, its made to work with all device that makes it difficult to understand, like in start it may be challenging to find to which sensor it is connected. You will need some time to understand it.
Ecobee3 2nd Gen lite Smart Thermostat, 2nd Gen
- Fully compatible: yes compatible with all other smart devices and applications like Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT
- Fully functional room sensors: the package comes with two-room sensors and you can add two more to keep every corner of your house on a specific level
- Power extender included: no need to buy accessories additionally the most essential one is included in the package so it can work even if you do not have a c-wire connection in your home
- Excellent control and energy saving: as per new research it can save 23% energy and its app provide control over the features that you can control from anywhere
Ecobee3 lite Smart Thermostat (Thermostat With 2 Room Sensors) is the most affordable option for smart homeowners. Its features make it top of the line like its compatibility and its ability to control other smart devices are matchless. Its robust energy-saving feature will recover its cost in the next few months. It’s most easy to install and comes with the accessories that you need to make it functional. If you are a person who wants convenience then its a product for you.
Rooms sensors play an important role to keep the temperature balanced inside your whole home so you can place it where you want to monitor the temperature. Other then the room sensors included in the package you can buy another two to extend its functionality. These smart sensors can measure the occupancy and temperature then signals the thermostat to switch on the right mode.
A step by step manual is also included in the package which guides you to install the thermostat and make the start-up and configuration easy for you. Manufacturer videos are also available on their portal which demonstrates the complete installation process. We recommend this device most to our readers.
Drawbacks: nothing found not to love.
Google T4000ES Nest E Smart Thermostat
- Affordable: yes its an affordable multi-zone thermostat available in the market, one sensor and thermostat cost you nearly 180$ that is a budget-friendly option
- Compact and stylish: display colors are selected very carefully that suits everyone and it look beautiful on walls wherever you install it, to make it more attractive you can install it with a base plate
- Energy savor & Home assistant: it can sense human being and will turn off all the systems when you are not home, it’s energy-saving mode save you on energy bills
- Compatibility & App: it compatible with Amazon Echo so if you feel comfortable with Amazon Echo you can ask your echo device to change the mode and levels as well
Google T4000ES Nest E Smart Thermostat does not need any introduction from a technology geek like because of its presence in the market for a long time, and hundreds of people bought this product. During the review, we find that some of the customers are not fully satisfied with the purchase. If until now you were using first-generation thermostats, then you will love this one because tons of features and customization added in this model. A good thermostat for multi zone smart thermostat.
Ceramic like a coating of plastic gives it a stunning look, and it feels fantastic on touch, its look is modern and stylish, this have all the features and programming options that you can expect from an expensive thermostat. I love its neat feature; its display shows the information which is essential and necessary that makes it easy to understand the current situation. The frosted bezel lens, ring, and faceplate work perfectly for me, and I can expect that every customer experience the same feel.
It connects automatically and works amazingly with other nest devices. To benefit yourself from the full features, you need to signup for the nest account; it’s also useful as a stand-alone product. I advise you to consider compatibility check, which is available on the nest website before buying so you can get information about compatible devices.
Drawbacks: not compatible with IFTTT, Wink, and SmarThings, not so easy to install, not compatible with 120v and 240v systems.
- Wide range of compatibility: all the smart devices and solutions that you can name are compatible with this smart multi-zone thermostat Apple Homekit, Amazon Alexa, Samsung SmartThings, IFTTT and many more are compatible with this thermostat
- Built-in Alexa: this feature will enhance the functionality of the device and enable it for voice commands, means you can control your thermostat and environment through voice commands
- Room sensors: it comes with one room sensor that you can place in any room or area where you want to regulate the temperature, and if needed you can buy additional sensors
- Upgraded app: not only the thermostat but the app that is available to configure and control this thermostat is an updated version with better controls and user-friendly interface
Ecobee4 Smart Thermostat is one of the most advanced multi-zone thermostats; from the minimalist, this is the furthest thing as it’s packed with a lot of additional features that bring a lot of ease in managing the temperature of your overall house. To know about the complete information, you need to go through the manual thoroughly. If you want a thermostat that can be integrated with all other smart home systems and it can be activated with the voice command through Alexa. It made to work with C-wire, but its manual also elaborates on how to connect with the HVAC system.
Its installation may take some time because you have to integrate it with all other systems that might take time while fixation is straightforward and may take 30 minutes in total. Once you connect all smart home devices individually, then it can communicate effectively. You may feel annoying while setting up this advanced thermostat, but when it runs, it will pay off against all of your efforts.
It is a thermostat that can manage the temperature of multiple zones and bring a lot of ease fo the owners. You have to place the room sensors and in different zones where you want to regulate the temperature. In general, it is a solution that makes you able to keep the temperature of your whole house constant. Its sensors can detect the occupancy to set further priorities.
Drawbacks: do not allow you to have a different temperature in different areas/rooms of your house, disabling Alexa to trigger a continuous alert, which is too much annoying.
Not a true multizone thermostat
- Air quality monitoring and reporting: it is designed to monitor the inside air quality effectively, and when found something unusually it triggers alerts and also reports the outside air quality
- Beautiful and compatible: yes it’s a design that you will love most and looks gorgeous on the wall, and you will like to operate it from its LCD, as well as it’s compatible with Alexa and Google assistant
- Made for convenience: its automatic environment control feature regulate and provide a temperature that you like most as well as provide full control where you can make your schedule
- Single app control: the app allows you to control the different thermostats installed inside your house, so instead of sensors you can connect multiple thermostats which are more effective
GLAS Smart Thermostat by Johnson Controls is a trusted device from a manufacturer who is making similar products from many years and has vast experience. But the story of this product is the different majority of customers do not like, and its general reaction in the market is not good. The reason is not its functionality but its features that humans use to control the system. Even there is a lot of bias about this product, but here are some features which makes it a suitable device like:
- Air quality sensors are a big plus
- It’s quite easy to install
- Equipped with built-in battery
- Its interface is quite simple and easy to understand
- The ultra-bright screen gives a futuristic look
- Fast and responsive
- Easy to connect with Wifi and its quick to connect
- Builtin temperature sensors can be calibrated
GLAS work with all 24v heating and cooling devices and its compatible to Amazon Echo and Google Assistant from where you can control it through voice commands. It will be a stylish addition in your house, and its app allows you to control the different multiple thermostats from various parts of your home from the single account that make temperature management easy and you will have access to full data.
Drawbacks: It lacks in some fields, and most are features that make smart devices human-friendly like: no portal available to connect other than the app, the screen turns off after few seconds even when you are in indecision condition to select an option. There is nothing that can allow increasing the time. Needs improvement in security feature, especially timeout in case of a power failure and no sensor support is really a drawback, so instead of the sensor, you need to add individual thermostat.
Traditional thermostats were designed to regulate the temperature of your house from a single point, whereby these do not have any digital feature. But in the last decade, a lot of development happened like first digital thermostats his the market and then smart thermostats rule market. Now its time for multizone thermostats in which small sensors placed in different zones of your house, which communicate with main unite and signal the change in temperature as well as share other data like occupancy, which is a most modern feature. Then the main unite decides about the mode.
There is a massive list of features and customization which is available with these smart multizone thermostats; everybody can configure them as per his need. But on the negative side, there are a few disadvantages of using multi-zone thermostats.
Disadvantages of Multizone Thermostate
Smart homeowners discuss different negative aspects as per their own wish and setting but there are two main disadvantages that we found:
The very first one is ability to use heating and cooling system simultaneously like if you want o cool one and heat another one then it’s not possible with multi-zone thermostat, you are bound to use heating only or cooling only and there are few which restricts to set one temperature only in the whole house. When you will change the temperature in one room the temperature of the whole house changed automatically.
Secondly, you will become more app dependent like to see the temperature of other rooms and zones you need to use your app when you are there while the display will be available on where the main thermostat is installed. It really matters because if someone else is sitting there who is not familiar with your system then he might feed discomfort.
Does the smart multi zones thermostat save money on bills?
Yes, it does, because multizone management from a single place provides effective control and energy-saving plans which are a built-in feature of these thermostats works best and only turn on on the basis of occupancy.
How difficult it is to install a multi zones thermostat?
Well if you already have some experience of hardware then you can do it yourself in a matter of minutes, even if you are new manuals elaborate on how to install with C-wire and without C-wire and even videos are available on the manufacturer’s channels with step by step guide.
Can I use multi zones thermostat for heating or cooling purpose only?
Yes, you can, it’s not necessary to connect all of your heating and cooling devices with your thermostat you may connect either heating or cooling devices so you can comfortably use one system at time and thermostat work fine even with a single system.
Why multi zones smart thermostats are costly?
They are a sophisticated piece of engineering and technology, the small device which needs fast communication and needs to connect multiple devices at the same time as well as fast processing and reporting. the combination of these all features cost a lot, as well as they, are made to integrate with the smart application and home assistant solutions which are costly too. all of these factors increase their cost. But once installed you will feel that the convenience it brings is a lot more than its price.
What is the effective range of room sensors they work on multistory buildings?
Their ability to work with the multistory building also depends on their range as these are devices that communicate with each other through Bluetooth. Every system has a different range most of them are made for the range of 50 feet while …………. can work up to 200 feet that are amazing range and also can work with multistory building.
My Picks of 8 Best Smart Thermostats
|1 Ecobee SmartThermostat with Voice Control is most advanced thermostat like no other with 5GHz WiFi support and Quad-Core processor which makes it fast to connect with other smart devices and stay responsive all the time; Its built-in Alexa allow to talk with the thermostat without additional Alexa device and can connect other smart devices, its easy to install, made to save 23% on energy bills and works with other favorite smart home assistants like Apple HomeKit, Google Assistant, Samsung SmartThings, and IFTTT.|
|2 Google Nest 3rd Gen Smart Thermostat a futuristic design with user-friendly interface, an excellent learner it learns from schedual and automatically starts providing the most favorite temperature, it guides with alerts for the right direction to save on energy bills, farsight lights it up to show necessary information when you are near, it's engineered to work with all heating and cooling systems, and it nearly support 95% of existing system and its room sensor support allow to manage the temprature of different zones.|
|3 Ecobee4 Smart Thermostat with Built-In Alexa comes with a power extender kit that makes it able to work without C-Wire, It keeps you free from the need of Alexa device and its highly compatible with all existing heat and cool systems; room sensor support, power-saving feature and remote connectivity makes it a modern device that everyone wants nowadays, it can sense your presence and can turn on the right mode.|
|4 Honeywell Home T9 WIFI Smart Thermostat comes with sensor support, and amazingly its sensors have a remarkable range of 200 feet, it packed with all modern features like remote control access through the app, energy-saving mode, and its builtin home assistant, It is supportive of adding voice control through Alexa and Google Home; moreover, it comes with power adapter to overcome C-Wire requirement and work with most of the heating and cooling systems.|
|5 Google Nest Thermostat E is a budget thermostat with the frosted display; it is one that provides remote access to thermostats and reports through the mobile app, detailed energy reports help to optimize the system for energy saving, it is compatible with Alexa so you can control it with your voice as well as its home assistant, energy-saving feature and simple schedules that you can set up quickly.|
|6 Ecobee3 lite 2nd Gen Smart Thermostat is a budget-friendly option that has all modern-day features accept built-in Alexa, it works with all of the favorites like Apple HomeKit, Amazon Alexa, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT as well as compatible with most heating and cooling systems used in the USA, home away assistant and energy-saving feature along with remote app it has everything that you need.|
|7 Emerson Sensi Touch Wi-Fi Smart Thermostat ST75 is a top variant of Emerson Thermostats, and it is an Energy Star certified product that can surely save money on energy bills; it has extensive compaitbility, comes with a remote app that provides full access to energy report and control over the machine, Works with Amazon Alexa, Google Assistant, Apple HomeKit, Samsung SmartThings, and Wink smart home platforms, it works ith C-wire. |
|8 Honeywell Home T5 Plus Smart Thermostat is a most budget-friendly option in my list; it comes with seven-day flexible scheduling and smart alerts that will keep you informed about power consumption and temperature, it automatically change from heat to cool, and its remote app provides full control over the device while it's Alexa connectivity makes possible to control the thermostat with voice, C-Wire is a mandatory requirement for this thermostat.|