The 17 Best Z Wave Thermostats – Ultimate Review Guide

Our Most Favorite

Second Best Option

Close Runner Up

Also Great

Also Great Smart Thermostat

Trane XR524 Z Wave Thermostat

Stelpro KI STZW402WB+

Honeywell TH6320ZW2003 

Honeywell Home RTH8560D

  • Custom schedules

  • Temperature alerts

  • Remote control and access

  • Compatible with Amazon Alexa

  • Easy to Install

  • Remote control

  • Line voltage

  • Efficient heating

  • Climate control

  • Remote access

  • Touchscreen display

  • Programmable scheduling

  • Easy to Install

  • Seven-inch large display

  • Programmable thermostat

Table of Contents

A smart home will only be complete with a smart thermostat. In fact, a smart thermostat is probably the most crucial part of a smart home. So, if you are looking for the best Z Wave thermostats available in the market then you are in the right place.

In this article, we have reviewed all the top-quality Z Wave thermostats with all the needed features.

The Top Z Wave Thermostats on the Market

Our Most Favorite: Smart Thermostat Smart Thermostat

If you are looking for a sleek, modern, all-around Z Wave thermostat, look no further than the smart thermostat. This device has a dotted display, similar to other smart thermostat designs on the market, such as the SwannOne Zen Thermostat, and runs on Z-Wave technology.

While this product is slightly more expensive than some other Z Wave thermostats, it can function with or without a battery and has the latest Z Wave Plus specifications. With the Z Wave Plus, this thermostat has a 67 % longer range than other thermostats and a 50 % longer battery life.

While this Z Wave thermostat will easily work with other Z Wave hubs, if you have an account on, you will get some extra features. will automatically configure your thermostat for optimal battery life and provides a simple software interface for scheduling.

Why we Think it’s Great

  • Sleek design

  • It is compatible with Amazon Alexa and other Z Wave Hubs

  • Long battery life

Slight Drawback

  • This product is a little bit on the expensive side

Next Best Option: Trane XR524 Z Wave Thermostat

TRANE 14942771

While the Trane XR254 Z Wave thermostat has features similar to other smart thermostats, it offers the added benefit of getting approval from Nexia. This product is also capable of working with multi-zone systems.

This Trane Z Wave thermostat works with several HVAC systems; you don’t need Trane equipment to set it up. This is a seven-day programmable thermostat and can provide over four schedules daily.

This Z Wave thermostat has a remote control, enabling the user to control the device from the comfort of their couch easily. You can also use this thermostat on the go as it is equipped with Nexia Home Intelligence, one of the leading smart home automation systems.

The best thing about this Z wave thermostat, which probably gives it an edge over its rivals, is the ease with which you can install it. Setting up this device will take you less than half an hour, and you can even mount it on a wall.

Why we Think it’s Great

  • Easy to use

  • Easy Read Display

  • It has a touchscreen interface

Slight Drawback

  • Some users have stated that this product stops working after a certain period.

  • Some users have said this thermostat doesn’t work with the Trane heat pump system.

A Close Runner-Up: Stelpro KI STZW402WB+

This is the only Z Wave thermostat on this list that works with line voltage. If you have wall convection heaters or electric baseboards, you need this Stelpro thermostat. This product has a good design; it doesn’t require batteries and supports the Z Wave Plus technology.

One of the main characteristics of this product is efficient heating, which means you can remotely control your convector heaters and electric baseboard from your computer or smartphone.

You can also set temperature schedules through this thermostat with minimal effort. This is an excellent feature, as not only will it enable you to cut down on the energy bill, but it will also save energy.

The elevated climate control function of this Z Wave thermostat is great, and it is compatible with other Z Wave devices as well. You can create advanced automation by pairing this thermostat with other smart thermostat devices. This Speltro thermostat is also compatible with Wink, Nexia, HomeSeer, and Vera.

Why we Think it’s Great

  • Easy to Install

  • It is compatible with other Z Wave devices

  • It offers remote-control access

Slight Drawback

  • Some users have stated that this product stops working in the long run.

Honeywell TH6320ZW2003 T6 Pro Series Thermostat

One of the major concerns with Z Wave thermostats or devices is reliability. However, if you own this Honeywell Z Wave thermostat, you don’t need to worry about anything. This is not only the most reliable Honeywell thermostat but also one of the most reliable Z Wave thermostats on the market.

However, unlike other reliable thermostats that come with a hefty price tag, this is an affordable smart thermostat that supports smart home configurations and thermostat control.

This product has a large, seven-inch touchscreen interface, which displays all the important information such as fan speeds, connection, upcoming schedule, temperature, and working mode.

Since the thermostat’s display has a touchscreen interface, you can change the device’s parameters by changing the options available on the screen. You can even program this thermostat to work during a particular time of the day.

You can also schedule the scheduling through the Honeywell mobile phone application. The app has a one-touch dashboard that offers ease of access with a single-touch function. Another impressive feature of this thermostat is the geofencing.

This feature enables the thermostat to create a schedule based on your phone’s location. The thermostat can provide a schedule for seven days. Since this is a reliable thermostat, Honeywell gives a five-year warranty for this product.

Why we Think it’s Great

  • It has a large touchscreen display

  • It has geofencing capabilities

  • It supports Samsung Smartthings and Vera

Slight Drawback

  • It is not compatible with all Z Wave controllers

Honeywell Home RTH8560D 7 Thermostat

Honeywell is a top smart thermostat brand in the market, and this Honeywell Home RTH8560D thermostat offers remote access via the Honeywell app and a seven-day programmable schedule.

This product is easy to install, so you won’t have to spend much time installing it. This thermostat comes with a wall mounting plate, making it easier to place this device on the wall.

This programmable Z Wave thermostat can deliver your desired temperature levels. Also, the seven-inch screen offers a touchscreen interface, so you can easily access it when you don’t have access to your phone.

This is a self-learning Z Wave thermostat, as it understands the pattern of the user’s usage and will automatically deliver similar results in the future. This product has a contemporary design and comes with a 12-month warranty, which will benefit you against internal failure and damage.

Why we Think it’s Great

  • Extra large touchscreen display

  • It can learn the user’s behavior

  • Easy to install

Slight Drawback

  • It has a shorter warranty period than other Honeywell Z Wave thermostats

Ecobee3 Lite Z Wave Smart Thermostat


Ecobee3 Lite Z Wave thermostat is a popular smart thermostat device on the market for a good reason. This device is an affordable smart thermostat, and with its simple installation process and sleek design, this device will have you up and running in no time.

As far as this device’s compatibility is concerned, it is compatible with IFTTT, Wink, Samsung Smartthings, Microsoft Cortana, Amazon Alexa, Google Assistant, and Apple Homekit. You can also control this device through an app from your IOS or Android smartphone.

If you compare this smart thermostat to other devices, you will know that it saves more than 23 % annually on cooling and heating costs. This device is also compatible with a SmartSensor, so you can combine it with the sensor to manage cold and hot spots in your house.

The best feature of this Ecobee# Lite Z Wave smart thermostat is that it will automatically pause cooling or heating if a window or door is open. However, to use the SmartSensor with this Ecobee3 Z Wave thermostat, you must have a Smart security system.

It also doesn’t matter what type of home security system you have because the Ecobee3 Lite Z Wave thermostat will work seamlessly with the system.

Why we Think it’s Great

  • Easy to install

  • It is compatible with smart devices such as Amazon Alexa and Google Assistant

  • Good temperature control

Slight Drawback

  • It won’t work if you have cooling and heating on different transformers

  • Customer service cannot troubleshoot the product

Radio Thermostat CT50

Radio Thermostat CT50

The Radio Thermostat CT50 is a high-quality Z Wave thermostat that will provide everything you need. One feature that truly makes Radio Thermostat stand out among its competitors is that the thermostat has an interchangeable wireless module.

This thermostat comes with a pre-installed wireless module, but you can also switch out the model for a Z Wave Plus model. That said, you must buy the Z Wave Plus model separately. The Radio Thermostat CT50 was initially available in five models, but recently the company has discontinued them.

This is a seven-day programmable thermostat, and while it can run on battery life, it is better to use this thermostat without the batteries. It supports all the top HVAC systems with two cooling and two heating stages.

Initially, you must set up the wireless module with an IOS app, windows computer, or OSX. You can also control this smart thermostat from your iPhone. Since this smart thermostat has one-touch capabilities, it can help you save energy daily.

Why we Think it’s Great

  • Easy to Install

  • Touchscreen interface

  • It supports an HVAC system

Slight Drawback

  • Other Z Wave thermostats have a better user interface

  • The Radio thermostat company offers poor tech support

Google Nest Learning Z Wave Thermostat

Google Nest

The Google Nest Learning Z Wave thermostat is another great choice for smart thermostat enthusiasts. This is an easy-to-use smart thermostat and is packed with incredible features. While it may not support as many platforms as other Z Wave thermostats, it has unique functions such as saving energy history and automatic scheduling.

This programmable Z Wave thermostat is made to keep you comfortable in your home and help you save energy. This smart thermostat can automatically adjust itself to an Eco temperature after you leave the house.

This product also comes with a remote controller, and you can change the temperature of this smart appliance from your tablet, laptop, or smartphone. You can also check how much energy you have used with the energy history.

With the energy history feature, you can also check why you consumed a certain amount of energy. You can use the Quickview function on the thermostat’s display to reach your schedule, settings, or energy history.

This Z Wave smart thermostat also has a Nest temperature sensor, but you must purchase the sensor separately. This product has a beautiful design, bright, high-resolution display, and polished metal finishes.

Lastly, this smart thermostat offers HVAC monitoring, which looks out for heating and cooling systems. This function will send you an alert on your phone if something is not working properly. The HVAC monitoring function is great because it makes maintenance easier.

Why we Think it’s Great

  • Good temperature control

  • It can integrate with Amazon Alexa

  • It is a programmable smart thermostat

Slight Drawback

  • It is not compatible with as many smart devices as other Z Wave thermostats


This list already consists of two Z Wave thermostats from Honeywell, so you can see how impressive the brand is. This Honeywell Z Wave thermostat is compatible with forced air, and the product is designed to simplify awareness, home comfort, and security by connecting connected home products with a single mobile app on your smartphone.

This product also has scheduling, auto-way, and geofencing capabilities, and the thermostat can help you save money on your energy bills by ensuring your AC or heat systems are only running when they need to.

This is a great budget-friendly smart Z Wave thermostat for those who want to spend less on a Z Wave smart thermostat. It has many handy features and is relatively easier to use than other Z Wave thermostats.

Why we Think it’s Great

  • Easy to install

  • Budget-friendly Z Wave thermostat

  • It has a handful of handy features

Slight Drawback

  • It doesn’t integrate with Amazon Alexa

  • It lacks advanced features

Ecobee4 Smart Thermostat

The Ecobee4 Z Wave smart thermostat is a substantial upgrade from the Ecobee3 Lite thermostat because it supports the Apple Homekit and Amazon Alexa voice commands.

This product also has additional features such as energy reports and room-level sensors. With this smart thermostat, you can easily manage cold or hot spots in your house and get optimal comfort at all times.

The built-in room sensors in this smart thermostat adjust cooling and heating accordingly and can detect occupancy. The far-field voice recognition feature will enable you to control this thermostat even when sitting across the room.

The Ecobbee5 Z Wave smart thermostat also provides remote access through a smartphone app. So, all you have to do is install the app on your IOS or Android smartphone and you are good to go.

Why we Think it’s Great

  • It comes with Built-in Alexa Amazon voice control

  • You can control this thermostat from anywhere

  • Easy-to-use smart thermostat

Slight Drawback

  • It is not compatible with heat pumps with gas furnace backup

Trane TCONT302AS42DA Z Wave Thermostat

This Trane Z Wave thermostat is a quality product, and it comes packed with several key features that will help you save money on your energy bill. This product offers air quality monitoring, humidity control functions, and more.

This is a seven-day programmable smart thermostat, and the touchscreen interface makes this thermostat easy to use. You can easily set up this Trane Z Wave thermostat at home according to your preferred temperature.

This premium quality replacement part is a perfect fit for select American standard and Trane models so that you can rest assured it will work seamlessly with your AC or furnace unit. This thermostat offers up to two cool and four heat settings.

This is also a versatile thermostat as you can use with electrical, gas, and oil furnaces and also with dual fuel systems.

Why we Think it’s Great

  • It is packed with handy features

  • It works well with oil, gas, and electrical furnaces

  • It is a versatile thermostat

Slight Drawback

  • There are no instructions for installing this product

Emerson Sensi Smart Thermostat


The Emerson Sensi Smart Z Wave thermostat is one of the top-rated thermostats on the market. This product is compatible with almost all smart home devices, such as Samsung Smartthings, Google Assistant, Vera, Amazon Alexa, and Apple Homekit.

This product comes with privacy protection, so Sensi will not sell your personal data to third parties. This is an energy-certified product which means it can help you save energy through features such as usage reports, remote access, and flexible scheduling.

This smart thermostat offers easy, DIY installation, and you can use the built-in level and step-by-step app instructions for a quick installation process. This smart thermostat works with the HVAC systems that are found in most homes.

This smart thermostat is not smart for no reason, as it can also provide smart maintenance. This thermostat can help you monitor the efficiency and performance of your HVAC systems and deliver maintenance reminders, alerts, and usage reports about your HVAC equipment.

Lastly, this smart Z Wave thermostat offers a simple configuration; it feels and looks like a thermostat. It fits the same space as a traditional thermostat and has buttons that you can use to control the device. 

Why we Think it’s Great

  • It is packed with smart features

  • It offers good temperature control

  • It is compatible with Amazon Alexa

Slight Drawback

  • Some users have said the firmware manipulates the temperature sensor

  • It may struggle to tell the accurate temperature every time

Orbit 8352 Smart Programmable Z Wave Thermostat


This Orbit smart and programmable Z Wave thermostat comes with a contemporary design, which can complement any decor. It has a warm backlight, which offers easy viewing, so you won’t have any problems reading the details on the thermostat’s screen.

The early start mode of this thermostat ensures that you reach the desired temperature by the programmed time. This means that even if you are not home, this thermostat will ensure the conditions are comfortable for you.

The seven-day programmable feature of this thermostat enables the user to program this thermostat daily. It offers four programming periods; however, please remember that this product is incompatible with baseboard heaters and three-wire hydronic systems.

This smart thermostat is designed to provide an accurate temperature reading in both Celsius and Fahrenheit. This enables the product to provide ultimate consistent control. This is also a one-stage Z Wave thermostat, which means it works with electric, gas, or oil furnaces, millivolt systems, two-wire hot systems, central heating, and air conditioners.

The Orbit Smart and programmable Z Wave thermostat has a touchscreen interface, so you can easily use this device. It also has button control, and there are small buttons placed on the side of the screen.

Why we Think it’s Great

  • Good temperature control

  • Easy to install

  • Touchscreen interface

Slight Drawback

  • It doesn’t integrate with Amazon Alexa

Ecobee EB-STATe3L-01 3 Lite Thermostat

This Eccboe smart thermostat is a quality product compatible not only with Amazon Alexa but also with Samsung Smartthings, Apple Homekit, Vera, and IFFFT. This smart thermostat powers through on RC and C terminals and offers fast and easy installation.

In less than 30 minutes, you can set up this thermostat, and it will begin running immediately. There is also a step-by-step guide on the mobile app that will help you set up this thermostat and will also teach you how you can use this product.

This Ecobee Z Wave smart thermostat can understand your desired comfort settings, schedule, and local weather, ensuring your house is always at the optimal temperature.

This smart thermostat can generate personal energy reports, so you can easily see how much energy you have saved or consumed daily. This thermostat will also provide you complete peace of mind as it silently monitors all the cooling and heating systems in the house and will send an alert if it sees there is something wrong in the systems.

Why we Think it’s Great

  • It offers good temperature control

  • It is easy to install

  • You can connect this smart thermostat to Alex and other smart devices

Slight Drawback

  • It is more expensive than other Z Wave smart thermostats

Honeywell Home RLV4305A1000 Programmable Thermostat


This Honeywell programmable smart thermostat and is perfect for fan-forced heaters, connectors, and electrical baseboards. This is one of the most accurate Z Wave thermostats on the market.

The TRIAC switching of this thermostat allows for 100 % silent operation and offers an unsurpassed temperature control mechanism that helps reduce temperature swings. The 5-2 Day programming allows for separate programs for weekdays and weekends.

This product offers daily program periods, including sleep, arrival, leave, and wake. The two-wire non-polarized connection means hassle-free and fast installation. This thermostat also has a backlit display that will enable you to read the details on the display easily.

There are instructions inside the thermostat’s panel that will enable you to program this thermostat in no time. This smart thermostat is also designed to control electric heating systems; however, the thermostat can’t work with resistant loads under 0.83 and over 14.

Why we Think it’s Great

  • Easy to install

  • Good temperature control

  • Good temperature accuracy

Slight Drawback

  • It is not compatible with Amazon Alexa and other smart devices

2GIG Z Wave 700 Programmable Smart Thermostat

This smart and programmable Z Wave thermostat has an LED screen that provides all the details. This product is perfect for retrofit and new applications and has a sensor and Fahrenheit/Celsius mode calibration.

The thermostat displays valuable information, such as humidity, time, temperature set points, and the current system mode. This product works with most modern HVAC systems and has the innovative Drives 2GIG technology.

This technology offers an all-in-one home automation system to maintain your preferred temperature throughout the house. However, you should not install batteries in this product if it is powered by 24VAC.

Why we Think it’s Great

  • It is compatible with most HVAC systems

  • It works with a Z Wave hub

  • It comes with Innovative Drives 2GIG technology

Slight Drawback

  • It cannot integrate with smart home devices such as Alexa

Amazon Smart Thermostat


This Amazon smart thermostat is a Z Wave thermostat and is compatible with most Z Wave devices. This product can be a smart upgrade for your traditional thermostat, and it can also help you reduce energy usage.

This smart thermostat can help you save money on energy bills, and since this product is compatible with Amazon Alexa, you can use voice control to give different commands to this product.

This Amazon smart thermostat also offers on-the-go control, and you can also let the Alexa mobile app set the temperature for you. The Amazon Alexa app will also help you install this product in no time, and it comes with an instructions guide.

This product is a reliable smart thermostat because it is made with Honeywell home thermostat technology and backed by 130 years of experience.

Why we Think it’s Great

  • Easy-to-use smart thermostat

  • It offers automatic comfort

  • It can integrate with Amazon Alexa

Slight Drawback

  • Expensive product

Frequently Asked Questions (FAQ)

Is a Z hub required for a Z Wave Smart thermostat?

Unlike standard Wi-fi devices that you can connect to an internet router, you must connect the Z Wave devices to a dedicated hub to ensure they work properly. You can connect all the Z wave devices in your home to one Z Wave controller.

If the controller also has smart hub implementation, you can find additional smart features in your network. However, without a Z Wave Hub or Controller, you cannot control a Z Wave device like a smart thermostat.

Why use a Z Wave Smart Thermostat?

While standard smart systems are powered through a Wi-fi connection, Z Wave devices work on a local and secure Z wave network, which is limited to a house. These systems are more affordable and lightweight compared to other thermostats on the market.

Another advantage of Z Wave thermostats is that they consume low energy, which makes them energy efficient. These devices also work on a mesh network, so each connected Z Wave device is essentially a repeater for the Z Wave network.

Lastly, the Z Wave devices that are connected to a Z Wave controller will automatically configure the Z Wave device after pairing it.

What features should a Z Wave Thermostat have?

The features of a Z Wave thermostat depend on the Z Wave system installed in your home. The more advanced Z Wave controllers offer better features compared to budget-friendly controllers. However, you should always try to purchase thermostats that have voice control and remote access.


In this article, our focus was on the best Z Wave thermostats on the market. We have given a list of products that will help you find the best Z Wave thermostat for your home.

These product reviews will help you understand how unique each Z Wave thermostat is and what it offers. Toward the end of the article, we have given a FAQ section that offers answers to some common queries related to Z Wave devices.

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