Sensi Smart Thermostat, Wi-Fi, DIY, Alexa, Energy Star Certified, ST55
- PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties
- EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications
- 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
- SIMPLE CONFIGURATION: Looks and feels like a thermostat. Has buttons and fits the same space as a traditional thermostat so you don’t have to patch and paint your walls
- SMART MAINTENANCE: Sensi can help monitor the performance and efficiency of your HVAC system by delivering valuable usage reports, alerts about your equipment, and maintenance reminders like filter replacement
Estimated shipping
Select a product to estimate shipping.Sensi smart thermostats are designed for energy savings and data privacy – to give you full control of your home HVAC. With over 100 years of HVAC experience and manufactured by Emerson, you know our expertise already, even if you didn’t realize it. Emerson produces many of the HVAC parts that our smart thermostats control, so you can feel confident in the product you put on your wall. With our top-rated mobile app and easy installation process, customers of all comfort levels can make the switch to a Sensi smart thermostat. In addition, our customer service team of HVAC experts is always available to help you through any questions you might have. *For more information on Compatibility, Energy Savings, and Privacy Protection, please refer to the “Product Documentation” section below.
Product details







Specifications
| Main Specification | |
|---|---|
| Specific Uses For Product | Furnace, Air Conditioner, Heat Pump, Boiler |
| Control Method | App, Touch, Voice |
| Controller Type | Google Assistant, Smartthings, Vera, Apple Homekit, Alexa |
| Temperature Control Type | Programmable, Smart/Remote |
| Included Components | Mounting Hardware, Thermostat, Installation Guide, 2 AA batteries, Warranty Booklet, free mobile app, wire stickers, welcome guide with Sensi code |
| Special Feature | Programmable, Filter Indicator, Data Privacy, Easy DIY Install, Energy Savings |
| Manufacturer | Copeland |
| Unit Count | 1 Count |
| Number of Batteries | 2 Aa Batteries Required. (Included) |
| Display Type | LED |
| Brand | Sensi |
| UPC | 786710554827 |
| Control Type | Button Control |
| Number of Items | 1 |
| Connectivity Technology | Wi-Fi |
| Shape | Rectangular |
| Model Name | ST55 |
| Power Source | Corded Electric |
| Product Dimensions | 1"D X 5.88"W X 3.75"H |
| Voltage | 24 volts_of_alternating_current |
| Colour | White |
| Global Trade Identification Number | 00786710554827 |
| Mounting Type | Wall Mount |
| Product information | |
|---|---|
| Screen Size | 5 Inches |
| Technical Details | |
|---|---|
| Manufacturer Part Number | ST55 |
| Material Type | Plastic |
| Connectivity Protocol | Wi-Fi |
| Item details | |
|---|---|
| Item Type Name | Works with Alexa, Energy Star Certified |
| Model Number | ST55 |
| Manufacturer Warranty Description | 3 years. |
| Style | |
|---|---|
| Finish Types | Glossy |
| Measurements | |
|---|---|
| Item Dimensions D x W x H | 1"D x 5.88"W x 3.75"H |
| Features & Specs | |
|---|---|
| Additional Features | Programmable, Data Privacy, Easy DIY Install, Energy Savings, Filter Indicator |
| Others | |
|---|---|
| Product Type | Works with Alexa, Energy Star Certified |
| Product Style | DIY |
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