can you lock the nest thermostat

Can you lock the Nest thermostat? The Nest Thermostat is great for controlling the temperature in your indoor environments.

However, it is even better to guarantee no one will change your preferred settings.

The Nest Thermostat can be locked on the device itself or your phone. In addition, you can opt for the dedicated Nest app or the general Google Home app on your phone.

The main method is surely locking using the device itself. Perhaps you are confused about how to do that.

However, worry not, as the next paragraphs will teach you all you must know.

Can You Lock The Nest Thermostat? 

can lock the nest thermostat

The Nest thermostat is a smart home device that lets you change the temperature in your home from your phone or tablet.

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It is an easy and cost-effective way to control the temperature in your home. 

Still, you might not want other people to be able to change the settings. Thus, people often want to know whether the Nest thermostat can be locked.

Fortunately, you can lock the Nest thermostat! That way, the temperature or other settings can’t be changed without your permission.

There are different ways to lock the Nest thermostat, and your choice will depend on your needs and preferences.

For example, you can lock the thermostat with a passcode, set up a lock screen on your device, or use the Nest app to lock the thermostat from a distance. 

We’ll show you the conveniences of each method. That way, you can opt for the most suitable for you.

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Can You Lock Nest Thermostat 2020 Model?

can lock the nest thermostat 2020

Unfortunately, the Nest thermostat model of 2020 does not support PIN locks and unlocks.

You can only manage it via the Google Home app, so you’ll need to download that instead of Google Nest if you want to manage it.

What Types of Lock Are Available For Nest Learning

Can you lock the control settings on the Nest thermostat? Since Nest Learning is an enhanced version of the common Nest Thermostat, does it have the same locking functions?

The answer is positive.

You can apply the same locking methods if you’ve had a Nest Thermostat before and just acquired a Nest Learning Thermostat.

Those methods are: adding a PIN from the device itself, adding a PIN via your smartphone, or locking via the Google Home app.

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We will cover all of them below.

How To Lock A Nest Thermostat

How to lock the Nest thermostat? There is more than one way to lock your Nest Thermostat.

how lock a nest thermostat

This section of the article will explain everything you must know.

Method #1: Add A PIN From The Nest Thermostat

To configure a code directly on the Nest Thermostat, press the unit to show up the main menu from the home screen and choose “Settings.”

  1. Scroll to the right and select “Lock.”
  2. Select “Lock
  3. Enter a four-digit PIN by rolling the wheel and pressing the unit to move to the next digit.
  4. Enter the PIN again.

Then set the minimum temperature to which you will allow others to change it without entering your PIN.

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Furthermore, it will limit the temperature to a certain value. You may either make it into a temperature range or use the same figure for both the low and high temperatures.

Then select “Done.”

As of right now, your Nest thermostat is secure. A little lock symbol will appear in the bottom right corner to further emphasize the fact that this device requires a password to be accessed.

The password must be entered if any other person wants to make a change to the configuration.

Method #2: Add A PIN From Your Smartphone

add pin from the phone

The second main way to lock your Nest thermostat is by using the Nest app.

  1. Open the app 
  2. Select your Nest thermostat on the home page.
  3. Tap the settings gear icon in the top right corner of the screen.
  4. Select “Block.”
  5. Enter a four-digit PIN.
  6. Enter the PIN again.
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Adjust the minimum and maximum temperatures using the two knobs with sliders. The app’s minimum temperature range is four degrees.

Therefore, it is impossible to make them the same number and prevent anybody from modifying the temperature as you do on the Nest itself.

After establishing a range, hit “Lock” at the bottom.

Your Nest Thermostat will be locked, and the app’s settings menu will show a blue “Unlock” button.

This option will unlock the Thermostat and disable password security.

Tip: While you'll need to input the passcode to make any changes to the Thermostat, you won't have to do it through the Nest app, which is a pleasant feature.

Method #3: Lock From Google Home App

lock from the google home

Prevent unauthorized access to your Nest thermostat with the help of the Google Home app.

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You can protect your Nest Thermostat and choose between setting a single temperature and a temperature range if you use the Google Home app to control the Thermostat.

  1. Open up the Google Home app.
  2. To adjust the temperature at your home, go to the Thermostat’s settings.
  3. Put in a password by selecting Lock.
  4. Then click the “Next” button.

The temperature may then be adjusted as follows:

  1. Select Set temperature
  2. Choose the key in the desired setting for the Thermostat
  3. select Next.
  4. Simply go to the Thermostat’s settings
  5. press lock
  6. confirm your selection to lock the device

How To Unlock A Nest Thermostat

If you’ve locked your Nest Thermostat, you next want to learn how to unlock it.

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unlock nest thermostat

Fortunately, that is very simple in any variations of the method. Check below.

Method #1: On The Thermostat

If you’ve just bought a Nest thermostat, you might be unaware of its methods for locking.

The most simple is using the ring to access its settings. 

By following the instructions below, you may use the ring to access your Nest thermostat.

To unlock the Thermostat, you must also remember the PIN previously set. 

  1. Activate your Thermostat by pressing the ring. 
  2. Reinsert your finger into the ring of the Thermostat.
  3. Enter your PIN
  4. The Lock symbol will vanish once the proper PIN has been entered. 

You may now access your Thermostat. If there is not a PIN previously set, check the documents for the thermostat to find the PIN.

Note: You can use the Nest or Home app to access the Thermostat when you've forgotten the PIN.

Method #2: Through Nest App

through nest app

The Nest thermostat has a dedicated app called the Nest App. It helps you regulate the temperature and perform multiple other tasks.

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The Nest app is excellent for getting access to the lock/unlock function of your thermostat.

Just do it by following these steps:

  1. Click the lock icon next to the Nest thermostat you want to access.
  2. Select the Nest settings icon in the upper right corner.
  3. Select “Unlock” from the very last menu item.
Note: The Nest app requires internet access in order to unlock your Nest thermostat. Please contact the brand if you have a Nest thermostat that is locked, offline, and you have forgotten the PIN.

Method #3: Through Google Home App

through a google home app

Aside from the Nest app, your thermostat can also be accessed via Google Home app. That is a big advantage of the Google ecosystem.

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The Google Home app requires very little of you when it is time to unlock the Nest Thermostat.

It is also best to unlock your Thermostat when you forget the PIN.

Here is how you do it:

  1. Launch the Home app
  2. Select your Nest thermostat by name
  3. Tap Settings.
  4. Select Unlock
  5. Verify that you wish to unlock the Thermostat.

What we Learned

Can you lock the Nest thermostat? Yes, you can! Not only that but there are multiple ways to allow that. Plus, unlocking it is just as easy as locking it.

Depending on the Nest model you have, one function will be lacking. However, that is no trouble as you can still perform what you need: lock it.

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Nicole B