Internet #305449064

Model # ST75W

0786710557941

Emerson

Sensi Touch Wi-Fi 7-Day Programmable Thermostat in White

  • Comfort control at your fingertips - Anytime, Anywhere
  • Reduce energy costs with geofencing, scheduling and remote access
  • Works with Apple HomeKit, Amazon Alexa and Google Assistant
$ 132 00
(limit 5 per order)
$144.53

Save $12.53 (9%)

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Frequently Bought Together

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Product Overview

  • Comfort control at your fingertips - Anytime, Anywhere
  • Reduce energy costs with geofencing, scheduling and remote access
  • Works with Apple HomeKit, Amazon Alexa and Google Assistant
The Sensi Touch Wi-Fi smart thermostat puts comfort control at your fingertips whether you are at home or on-the-go. Just a tap of the easy-to-use touchscreen display or free mobile app lets you remotely access, change or program your home temperatures. Anytime. Anywhere. Sensi mobile app guides you through each step of the DIY installation process. A common wire (c-wire) is required for all system types. Refer to our online compatibility resources on our website to make sure Sensi thermostat will work in your home. Once your Sensi thermostat is up and running, you can let your location automatically adjust your temperature settings with geofencing or use the intuitive controls to create a custom schedule, to save about 23% on your HVAC energy usage*. *Energy savings calculated by comparing operation time for a nationwide sample of Sensi users with temperature adjustments averaging 4 degreeF vs. users with no adjustments. Savings vary based on equipment type/condition, insulation, climate & temperature adjustment size/frequency. **Based on survey results of 2120 respondents that purchased and installed a Sensi thermostat in 2018, approximately 70% reported installing in 30 minutes or less. Adding a common wire may impact installation time. ***Does not work with electric baseboard heat and some other systems. System requirements for mobile app: iOS - 10.0 or above Android - 4.2 or above (5.0 or greater to use the Geofencing feature).
  • Named the ‘Best Overall’ smart thermostat of 2018 by USA Today’s Reviewed.com.
  • SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR certified Sensi thermostat helps you save on your HVAC energy costs, with features like geofencing, 7-day flexible scheduling, remote access and energy usage reports.
  • GET REBATES: Find utility rebates in your area through the rebate finder at sensi.emerson.com/rebates.
  • MOST INSTALL IN 30 MINUTES OR LESS**: Use the built-in level, illuminated easy click terminals and step-by-step in-app instructions for quick DIY installation.
  • EXTENSIVE COMPATIBILITY***: Works with the HVAC equipment found in most homes – ALL system types require a common wire (c-wire). To check system and router compatibility, refer to our online compatibility resources at sensi.emerson.com/compatibility.
  • SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit and Wink smart home platforms.
  • CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the free mobile Sensi app for Android and iOS devices.
  • HD TOUCHSCREEN DISPLAY and ENHANCED FEATURES: Features HD touchscreen color display with back glow; and smart alerts to detect extreme temperature and humidity levels in your home.
  • How to install and replace your thermostat
























  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

  • Comfort control at your fingertips - Anytime, Anywhere
  • Reduce energy costs with geofencing, scheduling and remote access
  • Works with Apple HomeKit, Amazon Alexa and Google Assistant
Model #: ST75W
Internet #: 305449064

The Sensi Touch Wi-Fi smart thermostat puts comfort control at your fingertips whether you are at home or on-the-go. Just a tap of the easy-to-use touchscreen display or free mobile app lets you remotely access, change or program your home temperatures. Anytime. Anywhere. Sensi mobile app guides you through each step of the DIY installation process. A common wire (c-wire) is required for all system types. Refer to our online compatibility resources on our website to make sure Sensi thermostat will work in your home. Once your Sensi thermostat is up and running, you can let your location automatically adjust your temperature settings with geofencing or use the intuitive controls to create a custom schedule, to save about 23% on your HVAC energy usage*. *Energy savings calculated by comparing operation time for a nationwide sample of Sensi users with temperature adjustments averaging 4 degreeF vs. users with no adjustments. Savings vary based on equipment type/condition, insulation, climate & temperature adjustment size/frequency. **Based on survey results of 2120 respondents that purchased and installed a Sensi thermostat in 2018, approximately 70% reported installing in 30 minutes or less. Adding a common wire may impact installation time. ***Does not work with electric baseboard heat and some other systems. System requirements for mobile app: iOS - 10.0 or above Android - 4.2 or above (5.0 or greater to use the Geofencing feature).

  • Named the ‘Best Overall’ smart thermostat of 2018 by USA Today’s Reviewed.com.
  • SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR certified Sensi thermostat helps you save on your HVAC energy costs, with features like geofencing, 7-day flexible scheduling, remote access and energy usage reports.
  • GET REBATES: Find utility rebates in your area through the rebate finder at sensi.emerson.com/rebates.
  • MOST INSTALL IN 30 MINUTES OR LESS**: Use the built-in level, illuminated easy click terminals and step-by-step in-app instructions for quick DIY installation.
  • EXTENSIVE COMPATIBILITY***: Works with the HVAC equipment found in most homes – ALL system types require a common wire (c-wire). To check system and router compatibility, refer to our online compatibility resources at sensi.emerson.com/compatibility.
  • SMART HOME COMPATIBLE: Works with Amazon Alexa, Google Assistant, Apple HomeKit and Wink smart home platforms.
  • CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the free mobile Sensi app for Android and iOS devices.
  • HD TOUCHSCREEN DISPLAY and ENHANCED FEATURES: Features HD touchscreen color display with back glow; and smart alerts to detect extreme temperature and humidity levels in your home.
  • How to install and replace your thermostat
























  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

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Ratings (36) (1149) (8) (1161)
Features Auto Changeover,Backlit Display,Built-in Wi-Fi,Daylight Savings Time Ready,Touch Screen,Vacation Mode Auto Changeover,Backlit Display,Daylight Savings Time Ready,Filter Indicator,Lockable,Outdoor Temperature Display,Touch Screen,Vacation Mode Battery Back-Up,Built-in Wi-Fi,Daylight Savings Time Ready,Filter Monitor,Lockable,Vacation Mode Backlit Display,Battery Back-Up,Built-in Wi-Fi,Daylight Savings Time Ready,Lockable,Touch Screen,Vacation Mode
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Specifications

Dimensions

Display height (in.)
2.75
Display width (in.)
1.17
Product Depth (in.)
5.6
Product Height (in.)
3.4

Details

Battery Power Type
Alkaline
Battery Size
.Built-In
Color Family
White
Control Type
App Controlled,Touchscreen
Features
Auto Changeover,Backlit Display,Built-in Wi-Fi,Daylight Savings Time Ready,Touch Screen,Vacation Mode
Heating & Cooling System Type
2 Stage
Included
Display Base,Dry Wall Plugs,Mounting Hardware
Periods per Programmable Day
4
Power Options
Hardwired
Power Options
C-wire
Remote Access
Remote Access
Requires Hub?
No Hub Required
Returnable
90-Day
Shape
Rectangle
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Smart Technology
Geo Fencing,Intuitive Scheduling,Smart Home Hub Compatible,Smart Phone/Android App Compatible
Thermostat Compatibility
Universal
Thermostat Product Type
Smart/Wi-Fi
Thermostat Shape
Rectangular
Thermostat Type
Heating and Cooling
Voice Control Hub Required
No Hub Required for Voice Control
Voltage (v)
24v
Voltage (volts)
24
Voltage Type
Low Voltage
Wire Configuration
C-Wire
Works With
Alexa, Apple HomeKit, Google, Siri, Wink

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
3 years

Specifications

Dimensions

Display height (in.)
2.75
Display width (in.)
1.17
Product Depth (in.)
5.6
Product Height (in.)
3.4

Details

Battery Power Type
Alkaline
Battery Size
.Built-In
Color Family
White
Control Type
App Controlled,Touchscreen
Features
Auto Changeover,Backlit Display,Built-in Wi-Fi,Daylight Savings Time Ready,Touch Screen,Vacation Mode
Heating & Cooling System Type
2 Stage
Included
Display Base,Dry Wall Plugs,Mounting Hardware
Periods per Programmable Day
4
Power Options
Hardwired
Power Options
C-wire
Remote Access
Remote Access
Requires Hub?
No Hub Required
Returnable
90-Day
Shape
Rectangle
Smart Home
Smart Home Enabled
Smart Home Protocol
Wi-Fi
Smart Technology
Geo Fencing,Intuitive Scheduling,Smart Home Hub Compatible,Smart Phone/Android App Compatible
Thermostat Compatibility
Universal
Thermostat Product Type
Smart/Wi-Fi
Thermostat Shape
Rectangular
Thermostat Type
Heating and Cooling
Voice Control Hub Required
No Hub Required for Voice Control
Voltage (v)
24v
Voltage (volts)
24
Voltage Type
Low Voltage
Wire Configuration
C-Wire
Works With
Alexa, Apple HomeKit, Google, Siri, Wink

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
3 years

Questions & Answers

I believe I have a supported thermostat with a common wire (C wire). Does this thermostat requir...

I believe I have a supported thermostat with a common wire (C wire). Does this thermostat require wifi to operate? Quite often in Florida I turn all sensitive electronics off (including wifi) because of thunderstorms. Does this thermostat allow all the traditional functions at the thermostat itself, such as, cool, heat, raise/lower temp etc... without using a mobile app which is dependent on wifi? In other words is it a simple touchscreen at the thermostat and no requirement for the app/wifi? I understand the app might add functionality, but I'm more interested whether or not it will still function as a traditional thermostat (but touchscreen in this case)?
Asked by: mvno
Unit operates as a stand alone without Wi-Fi.
Answered by: Tim
Date published: 2018-08-19

Is the background always blue, or is it orange when the furnace is being used

Is the background always blue, or is it orange when the furnace is being used
Asked by: GE
It turns orange when the furnace is running.
Answered by: youngkuurus
Date published: 2019-05-07

How many A/C units will it control?

How many A/C units will it control?
Asked by: rusty
1
Answered by: msu2050
Date published: 2018-10-31

Battery Life

Our first set of batteries lasted about 2 months. The last 2 sets lasted about 2 weeks. When the batteries die the thermostat does not work at all and shows offline. This is at our camp and in the extreme cold we have no furnace at all and have to drive there to change the batteries. Does anyone else have this issue?
Asked by: Jaw
I’m fairly certain this thermostat has no batteries and solely runs off a common wire
Answered by: SteveVA
Date published: 2019-02-02
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Customer Reviews

Sensi Touch Wi-Fi 7-Day Programmable Thermostat in White is rated 4.1 out of 5 by 36.
Rated 1 out of 5 by from temp failure My Sensi touch that i got only a couple weeks ago suddenly started reading the temp at 99° while the room temp was closer 60°. The worst part is we were out of town while this happened and my parents were watching our kids and dogs for us. There was zero help from technical support. The master reset didnt work. I even had my parents remove the face and leave it off for a half an hour which seem to help for about 15 minutes before returning to 99°. Again the temp in the house was not 99°. Luckily i had inly the heat turned in or the AC would have kicked on cooling the house and likely damage my ac unit. The outside temp was below 32° and was expected to reach the low teens that night. This product and lack of technical support isnt worth the risk. Not sure if i was the only lucky one to have this issue but the email support said they had a higher then normal contact volume and response maybe delayed. Clearly they’re having issues with their products.
Date published: 2019-02-10
Rated 1 out of 5 by from I ordered this based on the recommendation of my heating & cooling company recommendations. Howev... I ordered this based on the recommendation of my heating & cooling company recommendations. However, when we tried to use the Sensi app it would only work with the latest android operating system. So I have to buy a new phone to use the Sensi app. What a waste of money. Sensi customer service just said they were sorry but they only support the latest operating phone systems.
Date published: 2019-05-07
Rated 5 out of 5 by from Easy to assemble, the small guide should include, in the... Easy to assemble, the small guide should include, in the newly installed Sensi APP, “click on the +” to open the step by step installation. The white Sensi looks and works great.I needed to OFFSET the temperature in the settings to calibrate the Sensi to my master thermometer at home.
Date published: 2019-07-02
Rated 1 out of 5 by from I had bought the Emerson Sensi since there had been... I had bought the Emerson Sensi since there had been a recall. After the electrician spent 30 min on the phone with the Sensi rep, they determined it was defective. We then had to eliminate the C wire on the old Sensi an alternative and now the WiFi doesn’t work.
Date published: 2019-05-22
Rated 5 out of 5 by from Very good value and features. Furthermore, my electric company, BGE,... Very good value and features. Furthermore, my electric company, BGE, offered a $100 rebate for installing this device. Therefore, it ultimately only cost me $35 to install, which I did myself easily following the included instructions in less than 15 minutes.
Date published: 2019-06-18
Rated 5 out of 5 by from The step by step instructions were very helpful in installing... The step by step instructions were very helpful in installing and setting up the thermostat. And the thermostat works great!
Date published: 2019-07-09
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-04-24
Rated 1 out of 5 by from Wasn't operating good Wasn't operating good
Date published: 2019-06-05
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