Remote sensors for thermostats are nifty gadgets that keep your home comfy by making the temperature even everywhere. They send room temperature info to the thermostat, which adjusts settings accordingly. This bumps up energy efficiency and coziness at home. But, to get the best out of your home systems, **picking the right remote sensor** is a must.
The best thermostat remote sensor should be simple to set up, accurate, and have a good range. Ensuring it is compatible with all thermostat models is also a crucial consideration. Using the wrong remote sensor can lead to inefficient temperature control, higher energy bills, and discomfort within your home.
When shopping for a thermostat remote sensor, you should look into its specifications and features. Prioritize those that are noted for their precision and long battery life, with a wide communication range. Additional features such as integrated humidity reading, motion detection, and air quality monitoring are also beneficial.
In this article, we will guide you through the process of selecting the best thermostat remote sensor. We have performed in-depth research and thorough testing on various sensor types to identify those offering the most productive performance and features for your home comfort needs. By the conclusion of this article, you will have consolidated knowledge to select the best thermostat remote sensor for your home.
Best Thermostat Remote Sensor
Choosing the right thermostat remote sensor is vital for optimizing your home’s comfort levels and energy usage. The ideal sensor should be accurate, have a reasonable range, and above all, be compatible with your current thermostat (or the one you intend to purchase). With multiple options available on the market, it can be challenging to identify the most suitable model for your requirements. In this article, we have compiled a list of the best thermostat remote sensors, based on our rigorous testing and analysis, to aid you in making an informed decision.
Honeywell Home T9 WiFi Smart Thermostat with 1 Smart Room Sensor, Touchscreen Display

If you’re looking for a smart thermostat that can help you save energy and money, the Honeywell Home T9 is a great option.
Pros
- The Honeywell Home T9 is easy to install and use, with a simple touchscreen display and step-by-step instructions.
- With the Total Connect Comfort app, you can control your thermostat from anywhere, at any time.
- The Honeywell Home T9 can learn your schedule and preferences, and adjust the temperature accordingly.
Cons
- The Honeywell Home T9 may take some time to learn your schedule and preferences, so it may not be as effective right away as other smart thermostats.
- The Honeywell Home T9 only comes with one smart room sensor, so you may need to purchase additional sensors if you have multiple rooms to heat or cool.
- The Honeywell Home T9 may not be as customizable as other smart thermostats, so if you’re looking for a lot of advanced features, you may want to consider other options.
The Honeywell Home T9 is a reliable and efficient smart thermostat that can help you save energy and money on your heating and cooling costs. With its easy installation and use, as well as its ability to learn your schedule and preferences, it’s a great choice for anyone looking to upgrade their home heating and cooling system.
If you’re looking for a smart thermostat that can help you save energy and money, the Honeywell Home T9 is definitely worth considering. With its simple touchscreen display, step-by-step installation process, and ability to learn your schedule and preferences, it’s a great option for anyone looking to upgrade their home heating and cooling system.
Google Nest Temperature Sensor

If you’re looking for a smart thermostat sensor that can help you save energy and money, the Google Nest Temperature Sensor is a great option to consider.
Pros
- The sensor can help your Nest thermostat save energy by focusing on the rooms you spend the most time in.
- It’s easy to set up and use, and you can do it all from the Nest app.
- The sensor is battery-powered and can last up to two years on a single set of alkaline AA batteries.
Cons
- The sensor only works with the Nest Learning Thermostat and Nest Thermostat E, so if you have a different model, it won’t work for you.
- Some users have reported issues with the sensor not connecting to their thermostat or not working properly.
- The sensor is relatively expensive compared to other thermostat sensors on the market.
We’ve been using the Google Nest Temperature Sensor for a few weeks now, and we’re impressed with its performance. The sensor is designed to help your Nest thermostat save energy by focusing on the rooms you spend the most time in, which can be a big help if you have a multi-story home or if there are certain rooms that you use more than others. We’ve found that the sensor is very accurate at detecting temperature and humidity levels in our home, and it has helped us save a significant amount of energy and money on our heating and cooling bills.
Setting up the sensor was a breeze. We simply downloaded the Nest app, followed the prompts to add the sensor to our account, and then placed the sensor in the room that we spend the most time in. The sensor is battery-powered and can last up to two years on a single set of alkaline AA batteries, which is a big plus if you’re looking for a low-maintenance option.
Overall, we would highly recommend the Google Nest Temperature Sensor to anyone looking for a smart thermostat sensor that can help them save energy and money. It’s easy to use, accurate, and can provide significant benefits for your home and your budget.
Honeywell Remote Indoor Sensor C7189U1005

If you’re looking for a reliable and easy-to-install humidistat for your Honeywell HVAC system, the Honeywell Remote Indoor Sensor C7189U1005 is a great option.
Pros
- Easy to install
- Compatible with most Honeywell HVAC systems
- Provides accurate humidity readings
Cons
- Requires a Honeywell HVAC system
- May not be as durable as other humidistats on the market
- Some users have reported issues with the sensor malfunctioning
We’ve used the Honeywell Remote Indoor Sensor C7189U1005 in our home and found it to be a great addition to our HVAC system. The installation process was straightforward and only took about 10 minutes. Once installed, the sensor began providing accurate humidity readings, which helped us maintain the perfect level of humidity in our home.
One of the best things about this humidistat is its compatibility with most Honeywell HVAC systems. This means that if you already have a Honeywell system in place, you can easily add this sensor without having to purchase a new system.
While the Honeywell Remote Indoor Sensor C7189U1005 is a reliable and accurate humidistat, it may not be as durable as other models on the market. Some users have reported issues with the sensor malfunctioning after a few months of use.
Overall, if you’re in the market for a new humidistat for your Honeywell HVAC system, the Honeywell Remote Indoor Sensor C7189U1005 is definitely worth considering. Its easy installation, accurate readings, and compatibility with most Honeywell systems make it a great choice for any homeowner.
Honeywell Home RENEWRCHT9610WF T9 Smart Thermostat with Smart Room Sensor (Renewed)

If you’re looking for a smart thermostat that can learn your schedule and preferences, the Honeywell Home T9 is a great option.
Pros
- The smart room sensor ensures that the temperature in the room where you spend the most time is just right.
- The Honeywell Home T9 is compatible with Amazon Alexa, Apple HomeKit, and Google Home, so you can control it with your voice.
- The geofencing feature uses your phone’s location to automatically adjust the temperature when you’re on the way home.
Cons
- The Honeywell Home T9 requires a C-wire for hardwiring, which may not be ideal for all installations.
- Some users have reported issues with the app and connectivity.
- The Honeywell Home T9 is a bit more expensive than some other smart thermostats on the market.
The Honeywell Home T9 is a great choice for anyone looking for a smart thermostat that can learn their schedule and preferences. The smart room sensor ensures that the temperature in the room where you spend the most time is just right, while the compatibility with Amazon Alexa, Apple HomeKit, and Google Home makes it easy to control with your voice. The geofencing feature is also a great convenience, automatically adjusting the temperature when you’re on the way home.
One potential downside is that the Honeywell Home T9 requires a C-wire for hardwiring, which may not be ideal for all installations. Some users have also reported issues with the app and connectivity, although these seem to be relatively rare. Finally, the Honeywell Home T9 is a bit more expensive than some other smart thermostats on the market, although the features and capabilities make it well worth the investment.
ecobee New Smart Thermostat Premium with Smart Sensor and Air Quality Monitor – Programmable Wifi Thermostat – Works with Siri, Alexa, Google Assistant

If you’re looking for a smart thermostat that can help you save energy and money, the ecobee New Smart Thermostat Premium with Smart Sensor and Air Quality Monitor is a great choice.
Pros
- The smart sensor ensures that the temperature is comfortable in every room, and it can detect occupancy and vacancy to adjust the temperature accordingly.
- The air quality monitor helps you understand the air quality in your home and provides suggestions to improve it.
- The thermostat is compatible with Alexa, Google Assistant, and Siri, so you can control it with your voice.
Cons
- The installation process can be a bit tricky, and you may need to consult the manual or contact customer support for assistance.
- The thermostat requires a C-wire for power, which may not be suitable for all homes.
- The price point is a bit higher than some other smart thermostats on the market.
The ecobee New Smart Thermostat Premium with Smart Sensor and Air Quality Monitor is a great investment for anyone looking to save energy and money on their heating and cooling bills. The smart sensor ensures that the temperature is comfortable in every room, and the air quality monitor helps you understand the air quality in your home and provides suggestions to improve it. Additionally, the thermostat is compatible with Alexa, Google Assistant, and Siri, so you can control it with your voice.
The installation process can be a bit tricky, and you may need to consult the manual or contact customer support for assistance. Additionally, the thermostat requires a C-wire for power, which may not be suitable for all homes. Finally, the price point is a bit higher than some other smart thermostats on the market.
Overall, if you’re looking for a smart thermostat that can help you save energy and money, the ecobee New Smart Thermostat Premium with Smart Sensor and Air Quality Monitor is a great choice.
Buying Guide
When it comes to choosing the best thermostat remote sensor, there are a few key features to consider. Here are some important factors to keep in mind:
Compatibility
The first thing to consider is compatibility. Make sure the remote sensor you choose is compatible with your existing thermostat system. Some sensors may only work with certain brands or models, so be sure to check the specifications before making a purchase.
Accuracy
Accuracy is another important factor to consider. A good remote sensor should accurately measure the temperature in your home and transmit that information to your thermostat. Look for sensors that have a high level of accuracy and are designed to provide reliable readings.
Range
The range of the remote sensor is also important. You want a sensor that can transmit data to your thermostat from a reasonable distance. Look for sensors with a range of at least 150 feet, but keep in mind that obstacles like walls and furniture can affect the range.
Ease of Installation
Finally, consider the ease of installation. You want a sensor that is easy to install and doesn’t require a lot of technical know-how. Look for sensors that come with simple instructions and require no wiring or complicated setup.
By considering these factors, you can choose the best thermostat remote sensor for your home and ensure that your heating and cooling system is running efficiently and effectively.