Emerson Sensi Touch Smart Programmable Wi-Fi Thermostat, C-Wire Required-Silver
Emerson Sensi Touch Smart Programmable Wi-Fi Thermostat, C-Wire Required-Silver
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Emerson

Emerson Sensi Touch Smart Programmable Wi-Fi Thermostat, C-Wire Required-Silver

4.9 stars out of 529 reviews
(4.9)|
529 ratings
Emerson Sensi Touch Smart Programmable Wi-Fi Thermostat, C-Wire Required-SilverEmerson Sensi Touch Smart Programmable Wi Fi Thermostat C Wire Required SilverEmerson Sensi Touch Smart Programmable Wi Fi Thermostat C Wire Required WhiteEmerson Sensi Touch Smart Programmable Wi Fi Thermostat C Wire Required Black
Actual Color:Silver
Black, $110.50, was $124.37
$124.37
selected, Silver, $111.79, was $169.00
$169.00
White, $135.99, Out of stock

Key item features

Emerson Sensi Touch Smart Wi-Fi Thermostat with Touchscreen Color Display, Silver, Easy DIY, Data Privacy, C-Wire Required-ST75S

  • PRIVACY PROTECTION: Sensi won’t sell your personal information to third parties. 
  • EASY DIY INSTALLATION: Use the built-in level, illuminated easy-click terminals and step-by-step app instructions for a quick installation. Works with the HVAC equipment found in most homes. Common wire (c-wire) is required. 
  • SAVE ABOUT 23% ON HVAC ENERGY: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access and usage reports.
  • SLEEK, MODERN DESIGN: The large 4.3 in. color LCD touch screen display features easy-to-read temperatures and intuitive menus. Available in black, white and silver to complement your home décor.
  • CONTROL FROM ANYWHERE: Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices.
  • SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering important usage notifications, alerts about your equipment, and maintenance reminders like filter replacement.
  • BACKED BY HVAC EXPERTISE: More than 100 years of experience with HVAC systems went into the development of Sensi.



     

Display

  • 4.3’ full color LCD touch screen display
  • 272 x 480 pixel display

Wi-Fi & Security

  • 802.11b/g/n @ 2.4 GHz
  • WPA and WPA 2 encryption methods

Security Features

  • Total Keypad Lockout
  • Setpoint Temperature Limits
  • Automatic Software Updates

Performance Features

  • Humidity Control
  • AC Protection
  • Smart Alerts
  • Circulating Fan
  • Dual Fuel Logic Option
  • Auto Changeover (Heat/Cool)

Service Reminders

  • HVAC Maintenance
  • Air Filter Indicator
  • UV Bulb
  • Humidifier Pad

System Type

  • Universal - Single-Stage, Multi-Stage or Heat Pump

Heat/Cool Stages

  • Single 1H/1C, Multi-Stage 2H/2C, Heat Pump 4H/2C

Program Options:

  • 7-Day Programmable
  • Geofencing
  • Non-Programmable

Periods Per Programmable Day

  • Up to 8

Works With:

  • Amazon Alexa
  • Apple Home Kit
  • Google Assistant
  • Wink
  • Samsung SmartThings 
Current price is Now $111.79
You save $57.21
was $169.00
Price when purchased online
  • Free shipping
  • Free 90-day returns
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About this item

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Customer ratings & reviews

4.9 out of 5 stars
stars529 ratings490 reviews
How item rating is calculated
  1. 5 stars92% (488)
  2. 4 stars5% (28)
  3. 3 stars0% (2)
  4. 2 stars1% (4)
  5. 1 star1% (7)

Reviews summary

Pros
  • : Can be controlled and monitored using a phone.
  • : Offers similar value to comparable products.
  • : Controlled via thermostat or mobile device.
  • : Allows temperature control and scheduling from a mobile device.
Generated by AI

Customer images

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Showing 1-3 of 490 reviews

Nov 9, 2025
Chander
Item details
Color: White
5 out of 5 stars review

Verified Purchase

Easy setup, simple to use

The Setup was very easy, nicely guided by the Sensi app. The controls are simple to use. Perfect! The backplate (wallplate) was separately purchased though (around ten dollars)

Helpful?3ZPT3CXXUXUP682152159
Dec 24, 2025
Sevag
Item details
Color: White
5 out of 5 stars review

Verified Purchase

Easiest Install

Finally, someone put real effort into creating a creative, easy-to-follow installation guide through their app instead of relying on a tiny printed booklet with hard-to-read text. This was one of the easiest and most thoughtfully designed setups I've ever done, and the entire installation was completed in under 20 minutes. The app itself is modern, up-to-date, and significantly better than Honeywell's. Highly recommend!!!

Helpful?3ZPT3CXXUXUP682152159
Jul 17, 2025
Salco
5 out of 5 stars review

Easy to operate great features, auto clima, app c

I used in past multiple brands thermostats but Sensi is the best one, it has auto clima, app wifi controls, fan air circulating timer. Sensi send you notifications even if you forget to close your door , detects high humidity, high heat or excessive temperature fluctuations. I used Bosch thermostat, i used Honeywell i used Google nest thermostat and many other brands but Sensi is the best so far and most acurate in tempreature setting.

Review from Sensi
Helpful?3ZPT3CXXUXUP682152159