THE SMART THERMOSTAT MADE SIMPLE
From the couch, the car or the airport lounge, your Sensi thermostat makes it easy to remotely access, control and schedule your home comfort using your smartphone, tablet or PC. Anytime. Anywhere.
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 flexibility scheduling, remote access and energy usage reports.
Most Install in 30 Minutes or Less***
With step-by-step instructions and video tutorials right in the mobile app, most people install Sensi in 30 minutes or less.
Works with HVAC equipment found in most homes. Check your compatibility at sensi.emerson.com/compatibility.
Control From Anywhere
Remotely control your home comfort from your smartphone or tablet using the free Sensi mobile app for Android and iOS devices.
Smart Home Compatible
Works with Amazon Alexa, Google Assistant, Apple HomeKit (c-wire required) and Wink smart home platforms.
*Energy savings calculated by comparing operation time for nationwide sample of Sensi users with temperature adjustments averaging 4o vs. users with no adjustments. Savings vary based on equipment type/condition, insulation, climate & temperature adjustment size/frequency.
Sensi features smart alerts to help detect extreme temperature and humidity levels in your home.
**Does not work with baseboard heat and some other systems.
***Based on survey results of 2,120 respondents that purchased and installed a Sensi thermostat in 2018, approximately 70% reported installing in 30 minutes or less.
Highly-rated for a reason.
Named the 'Best Value' smart thermostat of 2017 by USA Today's Reviewed. See for yourself why Sensi thermostat consistently receives outstanding reviews for its simple installation, intuitive app design and highly-rated customer support.
Control from Anywhere.
Use the intuitive mobie app to set, change and program your home comfort—from across the room or across the country.
Before you purchase the Sensi Wi-Fi Programmable Thermostat, please make sure that your heating and cooling system(s) are compatible. You can easily check your HVAC compatibility by using our thermostat buyer's guide.
C-wire is not required for most HVACs
A c-wire (also referred to as a common wire) is a low voltage power wire that many modern thermostats require for their features to work.
The Sensi Wi-Fi Programmable Thermostat is designed to work with the existing wires in your home, and doesn’t require a c-wire for most HVAC applications. With Sensi thermostat, two AA batteries (included) provide backup power that can last for months. However, if you have a c-wire, it is recommended that you connect it.
If you still have any questions regarding the Sensi Thermostat, please contact our customer support team.