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Sensi™ smart thermostat

MSRP: $129.00
Your Price: $1.00
You save $100.00
SKU:
ST55U
UPC:
786710559693
Maximum Purchase:
2 units

Before you purchase this thermostat, please make sure it is compatible with your HVAC system. Check compatibility here.
Incompatible thermostats will not be eligible for a return. View our return policy.

Energy Star label

ENERGY STAR® certified product.

 

The Sensi Wi-Fi Thermostat was designed to function seamlessly with your phone for comfort and control on your terms.

From across the room or across the country, you can use the intuitive app to remotely control and schedule your home comfort – Anytime. Anywhere.

Father and son playing on the living room floor with the Sensi thermostat on the wall in the background

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 in-app system usage.

 

energy star badge

 

 

Takes up the same space as a traditional thermostat so you don’t have to patch your wall or paint. Order the wall plate for an even more flexible and finished-looking installation.

Avoids any extra work painting or patching the wall thanks to the standard thermostat size.

 

The Sensi install on wall in a living room

Monitor your system usage right in the app
Integrates with smart home platforms
7 day flexible scheduling and geofencing

 

You can feel confident and comfortable about installing Sensi Wi-Fi thermostat yourself. No experience required.

 

Most install in 30 minutes or less*. Some system types require a common wire
Check compatibility using the Sensi mobile app

View Instruction Details

*Based on surveyresults of 2,120 respondents that purchased and install a Sensi thermostat in 2018, approximately 70% reported installing in 30 minutes or less.

This thermostat may require a C-wire.

View C-wire Kit to learn more

 


Features

Controls from anywhere. Remotely control your home comfort from your smartphone or tablet using the Sensi mobile app for Android and iOS devices.

Includes a backlight perfect for night time or low lighting

Includes filter reminders and smart alerts. Receive a notification when it’s time to change your filter with service reminders. Detect extreme temperatures and humidity levels in your home with smart alerts.

Improves air circulation and indoor air quality by helping to regulate temperature and prevent buildup of particles.

Monitors current day and historical heating, cooling and fan runtimes right in the app with usage reports.

Offers extensive compatibility and works with the HVAC equipment found in most homes - a c-wire is required for heat-only, cool-only and heat pump systems. Check system and router compatibility.

View Additional Specs

 


We also recommend purchasing the Sensi Touch Wallplate for $5.49 to make for a clean-looking installation.

Shop Wallplates

White Sensi Wallplate
*ENERGY SAVINGS ARE CALCULATED BY COMPARING OPERATION TIME FOR A NATIONWIDE SAMPLE OF EMERSON SENSI USERS WITH TEMPERATURE ADJUSTMENTS AVERAGING 4° IN COMPARISON TO 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 EMERSON SENSI TOUCH SMART THERMOSTAT IN 2018, APPROXIMATELY 70% REPORTED INSTALLING IN 30 MINUTES OR LESS. ADDING A COMMON WIRE MAY IMPACT INSTALLATION TIME.