Nest Learning Thermostat – 2nd Generation T200577 Review

Nest 2nd Gen T200577

Nest Learning Thermostat – 2nd Generation T200577

Are you looking to buy a Nest 2nd Generation T200577? Read our review here first!

Hi everyone! Today we will be reviewing the Nest Learning Thermostat – 2nd Generation T200577, the thermostat remote controlling device. I honestly don’t even know where to begin with this product, it still amazes me. We stumbled across the Nest Learning Thermostat a few months ago and decided to give it a try, because we always find ourselves forgetting to turn off the thermostat as we are all sprinting out the door in the mornings. What the Nest T200577 actually is is a device that you connect to your thermostat, and can then control it remotely through a Wi-fi network on a smartphone, tablet or your computer!

We originally intended to get ourselves a programmable thermostat because we had been hearing that your thermostat alone can contribute up to 50% of your energy bill, but after reading some reviews online it seemed overly complicated and not even worth the effort of replacing.

The beauty of the Nest Learning Thermostat – 2nd Generation T200577 is that if you do run out the door in the morning without turning off your thermostat or forgetting to program it, you can open up the app on your smartphone and turn it off when you’re away or start it up for when you’re almost home!Nest 2nd Gen 200577 Smartphone App

This feature is great for me because when I’m at work I can check up on our thermostat and see whether my wife remembered to turn it off or not, so we can save on our energy bill. In our first month using it alone we saved almost $45 on our power bill, which is quite significant and really does add up as the year goes by.

The Nest T200577 is called the Nest Learning Thermostat because over time, the Nest actually remembers what temperatures you are comfortable at, what time you want your thermostat on or off, and it incorporates energy saving techniques while it is working to save you even more money.

For example, my Nest is set to my preferences now, so it will turn itself off at 8:30am when we all leave the house, power back up at 2:45 for when my wife and kids get home and run at an average temperature of 77ºF. I only have to worry about it now when we want to adjust the temperature for any particular reason.

The final thing we absolutely love about the Nest T200577 is we can view a detailed report of our energy usage through our smartphones or on our computers. This helps us tell when our higher energy peaks are so we can adjust our Nest’s schedule accordingly to save even more money. Along with this, Nest sends us an energy report once a month with many different energy saving tactics, depending on how we use our device.

We will just let you know that apparently the Nest T200577 is compatible with 95% of 24 volt heating and cooling systems, but even if you are in the remaining 5% and the Nest Learning Thermostat is not compatible with your system, they are backed by Amazon and will offer a complete refund. For a full list of compatible wires and systems, click Here.

Looking for the best price on the Nest Learning Thermostat – 2nd Generation T200577? We have the cheapest price available:

Nest 2nd Gen T200577 - Red

Nest Learning Thermostat – 2nd Generation T200577 – Red

We began by researching programmable thermostats, but it quickly became apparent that they were almost more trouble than they were worth, so we started searching for an alternative. We first came across the 1st Generation Nest Thermostat and thought the idea was absolutely incredible, but with some further research discovered the Nest Learning Thermostat – 2nd Generation T200577was out and with greater functionality. The 1st Generation Nest Thermostat was priced at around $200, and with our first research on the Nest T200577 it seemed we would have to pay around $400 for the second generation.

We read a few more detailed online reviews and noticed that a lot of people were referring this product to Amazon, so we followed their link and found that we could get the Nest Learning Thermostat – 2nd Generation T200577 for around $250, with free shipping! For around $50 more than the later model, and the money it was said to save you, we were sold and went ahead and got ourselves a Nest T200577. The shipping was fast and easy, and we love dealing with Amazon as they are secure and professional. It really is paying itself off faster than we ever thought it would, and will end up saving us thousands of dollars down the track.

We bought ours from Here.

Detailed Information & Specifications:


  • 2nd Generation Design – Nest is now 20 percent thinner and works in 95 percent of homes with low voltage systems
  • Auto-Schedule – Nest remembers the temperatures you like and programs itself accordingly
  • Auto-Away – Nest saves energy by automatically turning itself down when no one is home
  • Remote control – Connect Nest to your Wi-Fi and control it from your smartphone, laptop or tablet
  • Easy install – Most homeowners install Nest themselves in 30 minutes or less. After that, it’s just a matter of changing the temperature

Assembled Unit (Display + Base)

  • Mass=252g / 8.9oz
  • Diam=83.0mm / 3.27 inches
  • Height=32.0mm / 1.26 inches


  • RoHS Compliant
  • Mercury Free
  • 100% Recyclable Packaging


  • 802.11b/g/n @ 2.4GHz
  • 802.15.4 @ 2.4GHz

Inside the Box

  • Nest Learning Thermostat
  • Installation guide
  • Welcome guide
  • Nest screwdriver
  • Wall screws
  • Optional trim kit


  • English
  • French
  • Spanish


  • Built in rechargeable lithium-ion battery


  • Temperature
  • Humidity
  • Far-field activity
  • Near-field activity
  • Ambient light

LCD Display

  • 24 bit color
  • Ø320 display
  • 1.75″ diameter

Other Nest T200577 Reviews:

With 702 reviews, the Nest Thermostat received a rating of 4.1 stars out of 5.

By M. Johnson (Louisiana) – 5.0 out of 5 stars Highly recommend,

Easy to install and works great. Love the app. Monthly emails let me really get a grip on my energy consumption.

By B. Dobrie (Saint Augustine, FL) – 5.0 out of 5 stars Pretty cool!

I purchased this a few weeks ago, and I did have some issues setting it up… specifically is was just something weird with my wiring.
Support was extremely helpful over the phone.
Not much to say… It’s a thermostat. You can turn your heat or AC on and off from anywhere using your smart phone. It learns when you are home, when you are not, and what temperatures you like, and adjusts itself to save you as much money as possible.

By buckeyed06 (Ohio) – 5.0 out of 5 stars So far this thing has been awesome and super easy to install,

I have no complaints about this device so far. It was easy to install and I did it myself and it probably only took 20 minutes. The interface on it is easy to use and also very fun to use. It is just so fancy and cool looking. So far one week later the device has learned all of our patterns and goes on and off when we need it to. I love the mobile application that goes along with it as well and have not seen any of the issues that other reviewers have seen. I would highly recommend.


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