Sensi Lite smart thermostat
I-EMRSENLTE-02-BLCK-SMRT-V1 4.9 star rated
$64.99
After a $25 Instant Rebate
Storefront Attributes
- Energy Star: Yes
- Water Sense: No
- Media Feature: xFIx4g3adpE
- Media Feature Markdown: ### Before You Buy: Check if Your Equipment is Compatible ### What is a C-Wire? A C-wire (common wire) is required for most HVACs. A C-wire is a low voltage power wire that many modern thermostats require for their features to work. Many older homes don’t have a C-wire because mercury and battery-powered thermostats didn’t require one. Therefore, it is important that you make sure your HVAC system is compatible with Sensi's thermostat. For the Sensi Lite Thermostat, a C-wire is not required. Sensi thermostats are designed to work on most heating and cooling systems. Check your system and wire compatibility using the [Sensi Thermostat Compatibility checker.](https://sensi.copeland.com/en-us/support/compatibility{openNewTab}) **This thermostat is not compatible with electric baseboard heating systems.**
- Media Feature Disclaimer (JSON): { "icon": "install", "title": "Get Up and Running: How to Install", "description": "For more help installing:\n\n**[View Sensi Lite Smart Thermostat Installation Guide](https://9c580f1bae99d6451e8b-d36fcf9b0d0f0bc8b4683afb80631f1e.ssl.cf1.rackcdn.com/Sensi/Sensi%20Lite%20Installation%20Guide.pdf{openNewTab})**\n\nCall Sensi Wi-Fi Thermostat Customer Support at 1-888-605-7131" }
- On Sale: false
- DLC Certified: No
Thermostats-specific Attributes
- C-wire required: No
- Features: Alerts and reminders Connects to Wi-Fi Location-based triggers Provides energy usage report Flexible scheduling Vacation mode
- Mobile Compatibility: Android iOS Samsung
Thermostat Features
- Brand: Sensi
- Features: Alerts and reminders Connects to Wi-Fi Location-based triggers Provides energy usage report Flexible scheduling Vacation mode
- Mobile Compatibility: Android iOS Samsung
- C-wire required: No
- Manufacturer Warranty: 3 Years
Model: ST25U
- Description
- ENERGY STAR® has recognized Sensi thermostats as Partner of the Year for 2021 & 2020!¹ This award is the highest level of recognition by the U.S. Environmental Protection Agency for achievements in energy efficiency. The Sensi Lite smart thermostat puts energy savings in easy reach. Installation is quick and simple — no common wire is required with most systems. The controls are familiar and intuitive. And, best of all, your usage activity and personal data stay private. ¹Sensi Honored as Energy Star Partner of the Year, [2021](https://www.epa.gov/newsreleases/epa-honors-four-2021-energy-starr-partner-year-award-winners-missouri{openNewTab}) & [2020](https://www.epa.gov/newsreleases/emerson-sensi-and-true-manufacturing-st-louis-metro-honored-energy-star-partners-year{openNewTab}) ### In the box * Sensi Lite Smart Thermostat * Installation Guide * Mounting Screws and Anchors * Wire labels * AAA batteries **Dimensions:** (W x H x D) 5.07 in. x 3.13 in. x 0.88 in.