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Sensi Wifi Thermostat

$24 for a Limited Time
In stock
Model#
ST55U
$129.00 $54.00 Save $75.00 after instant rebate

Extra Fall Savings!
Get this thermostat at $24 or no cost with Smart Thermostat Program enrollment through November 10th. Save energy year-round and earn a $25 gift card for each summer you participate. A smart thermostat can save more than $50 a year on cooling and heating costs*. By enabling you to set a schedule — like raising temperatures when you’re away from home — it makes saving easy. See Eligibility for details. Sales tax calculated on MSRP.

*Sources: ENERGYSTAR.gov and Energy.gov.

Save More with Enrollment:
Save even more by enrolling in the Smart Thermostat Program. Receive up to an additional $100 instant rebate today and earn a $25 gift card each summer you participate in. During peak demand events, your thermostat may make small, temporary temperature adjustments to help support reliable electric service. Eligible for Consumers Energy electric or both electric and natural gas services. See Smart Thermostat Program details, eligibility requirements, and Terms & Conditions.


The Sensi smart thermostat features a simple, time-tested design that is easy to use and proven to help you reduce your energy bills. Install it in minutes, control it remotely through the easy-to-use app and stay on top of your energy use with HVAC performance monitoring and maintenance alerts.

Before ordering, make sure your HVAC system is compatible.


Out Of Stock

Enroll in the Smart Thermostat Program and get an additional instant rebate up to $54.00.

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Product Details

Save energy from anywhere

The Sensi smart thermostat connects to your home Wi-Fi, allowing you to easily control the temperature and other settings remotely from the Sensi app. It can also sense when you’re home based on your smartphone location, and automatically adjust the temperature accordingly.

 

Stay in the know

Get monthly energy reports through the Sensi app that provide insight into your HVAC performance and how to lower your energy costs.

 

Maintenance made easy

Your Sensi will monitor your home’s HVAC system’s performance and efficiency and send you alerts when there’s an issue, including reminders to change your air filter. 

 

Unbox and save

The Sensi works with most HVAC systems and comes with step-by-step instructions and a built-in level for a quick and easy DIY installation. 

 

Classic size and shape

Why mess with a classic? The Sensi smart thermostat maintains the traditional thermostat footprint, so you don’t have to patch or paint over any wall marks left by your old one.

 

Features at a glance: 

  • Can be controlled remotely with the easy-to-use Sensi app
  • Allows for flexible scheduling for each day of the week
  • Installs quickly and easily with the included level
  • Classic design means there’s no need for post-installation patchwork or painting
  • Works with most smart home systems, including Alexa, Samsung SmartThings and Google Assistant
  • Monitors humidity to help you manage your home’s air quality
  • Sends alerts when there’s an issue with your home’s HVAC system
  • Keeps you in the know about your home’s energy use and HVAC performance 

 

Tech Specs

HVAC compatibility: 

Works with single- and multi-stage HVAC systems and heat pumps

 

Thermostat dimensions: 

  • Width: 5.88 in.
  • Height: 3.75 in.
  • Depth: 1 in.
  • Display: 5 sq. in.

 

Specifications: 

  • ENERGY STAR® certified 
  • 3-year warranty

 

 

Eligibility

  • Must be a Consumers Energy residential electric, natural gas, or combination (electric and natural gas) customer to participate.
  • Consumers Energy customers with electric, gas or combo service are eligible to purchase one qualified WiFi thermostat per household per calendar year.

Product Details

Save energy from anywhere

The Sensi smart thermostat connects to your home Wi-Fi, allowing you to easily control the temperature and other settings remotely from the Sensi app. It can also sense when you’re home based on your smartphone location, and automatically adjust the temperature accordingly.

 

Stay in the know

Get monthly energy reports through the Sensi app that provide insight into your HVAC performance and how to lower your energy costs.

 

Maintenance made easy

Your Sensi will monitor your home’s HVAC system’s performance and efficiency and send you alerts when there’s an issue, including reminders to change your air filter. 

 

Unbox and save

The Sensi works with most HVAC systems and comes with step-by-step instructions and a built-in level for a quick and easy DIY installation. 

 

Classic size and shape

Why mess with a classic? The Sensi smart thermostat maintains the traditional thermostat footprint, so you don’t have to patch or paint over any wall marks left by your old one.

 

Features at a glance: 

  • Can be controlled remotely with the easy-to-use Sensi app
  • Allows for flexible scheduling for each day of the week
  • Installs quickly and easily with the included level
  • Classic design means there’s no need for post-installation patchwork or painting
  • Works with most smart home systems, including Alexa, Samsung SmartThings and Google Assistant
  • Monitors humidity to help you manage your home’s air quality
  • Sends alerts when there’s an issue with your home’s HVAC system
  • Keeps you in the know about your home’s energy use and HVAC performance 

 

Tech Specs

HVAC compatibility: 

Works with single- and multi-stage HVAC systems and heat pumps

 

Thermostat dimensions: 

  • Width: 5.88 in.
  • Height: 3.75 in.
  • Depth: 1 in.
  • Display: 5 sq. in.

 

Specifications: 

  • ENERGY STAR® certified 
  • 3-year warranty

 

 

  • Must be a Consumers Energy residential electric, natural gas, or combination (electric and natural gas) customer to participate.
  • Consumers Energy customers with electric, gas or combo service are eligible to purchase one qualified WiFi thermostat per household per calendar year.