- Home Page /
- Tools & Home Improvement /
- Building Supplies /
- HVAC /
- Thermostats & Accessories /
- Thermostats /
- Programmable /
- Sensi Lite Smart Thermostat, WiFi, Alexa, DIY...
0 ratings
Item #:
185803254
Sensi Lite Smart Thermostat, WiFi, Alexa, DIY, Energy Star Certified, ST25
87% of respondents would recommend this to a friend
Item #:
185803254
RWF 118523
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 5 items left in stock.
Order now and get it around Saturday, September 12
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Give your family’s comfort a smart upgrade with the Sensi Lite smart thermostat, it's never been easier.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Energy Efficiency
The Sensi Lite Smart Thermostat optimizes energy use, helping you save on utility bills while maintaining comfortable temperatures.
User-Friendly Interface
Its intuitive touchscreen design enables easy adjustment and programming, ensuring you can manage your home's climate effortlessly.
Smart Home Integration
Compatible with various smart home systems, the Sensi Lite enhances your home automation by allowing remote control and scheduling via smartphone apps.
Product Details
| Controller Type | Amazon Alexa, Google Assistant, Hand Control, SmartThings |
| Additional Features | Data Privacy, Easy DIY Install, Energy Savings, Programmable |
| Specific Uses For Product | Air Conditioner, Boiler, Furnace, Heat Pump |
| Temperature Control Type | Automatic or Programmable |
| Connectivity Technology | Wi-Fi |
| Power Source | Battery or C-wire |
| Voltage | 24 volts |
| Display Type | LCD |
| Control Type | App Control |
| Control Method | App, Touch, Voice |
| Connectivity Protocol | Wi-Fi |
| Mounting Type | Wall Mount |
| Number of Batteries | 2 AAA batteries required. (included) |
| Color | Black |
| Shape | Rectangular |
| Product Style | Simple |
| Finish Types | Simple |
| Brand Name | Sensi |
| Model Name | Sensi Lite |
| Included Components | (2) AAA Batteries, Installation Guide, Mounting Hardware, Sensi Lite Smart Thermostat, Wire Labels |
| Model Number | ST25 |
| UPC | 786710568732 |
| Manufacturer | Copeland |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Item Type Name | Smart Programmable Thermostat |
| Manufacturer Part Number | ST25 |
| Item Dimensions D x W x H | 0.88"D x 5.07"W x 3.13"H (2.2 x 12.9 x 8 cm) |
| Specification Met | Energy Star |
| Brand | Sensi |
| Product Dimensions (L x W x H) | 0.88"D x 5.07"W x 3.13"H (2.2 x 12.9 x 8 cm) |
| Special Feature | Data Privacy, Easy DIY Install, Energy Savings, Programmable |
| Package Weight | 2.53 Pound |
Who Should Buy?
-
Tech-Savvy Users
Ideal for users comfortable with technology who appreciate remote control capabilities via smartphone apps.
-
Energy Conscious Homes
Perfect for homeowners focused on reducing energy consumption and saving on utility bills with scheduled temperature adjustments.
-
Budget-Friendly Options
Great for cost-conscious individuals seeking an affordable yet efficient smart thermostat without advanced functionalities.
-
Complex Home Systems
Not ideal for users with complex HVAC systems, as it may not support advanced features or compatibility.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Sensi Lite Smart Thermostat and how does it work?
Answer: The Sensi Lite Smart Thermostat is a Wi-Fi-enabled, programmable thermostat designed for easy installation and user-friendly operation. It works by connecting to your home’s Wi-Fi network, allowing you to control your heating and cooling systems remotely via a smartphone app or voice commands through Alexa. This makes it convenient for users to adjust their home’s temperature from anywhere, helping to enhance comfort while optimizing energy usage. -
Question:
What heating and cooling systems is the Sensi Lite compatible with?
Answer: The Sensi Lite Smart Thermostat is compatible with most conventional systems, including gas, electric, and heat pump systems. It is designed to work with systems requiring a C-Wire, which usually includes central heating and cooling units. However, many users can also utilize it with systems that do not have a C-Wire by using the included power adaptor. This compatibility ensures that a wide range of households can easily upgrade to a smart thermostat. -
Question:
How does the Sensi Lite ensure data privacy and security?
Answer: The Sensi Lite Smart Thermostat prioritizes data privacy by implementing robust encryption protocols for all data transmitted between the device and its servers. This includes secure login features and privacy settings that allow users to control what information is shared. With increasing concerns about smart device security, Sensi Lite's commitment to data protection provides peace of mind for users, making it a reliable choice for smart home integration. -
Question:
What are the benefits of using a programmable thermostat like the Sensi Lite?
Answer: Using a programmable thermostat such as the Sensi Lite brings several benefits, including reduced energy consumption and tailored temperature settings based on your routine. You can set schedules that align with your daily activities, meaning the thermostat can lower or raise temperatures while you’re away, which can lead to significant energy savings. This feature is particularly advantageous for families who are not home during the day, allowing for a smarter home and lower utility bills. -
Question:
What is the installation process for the Sensi Lite Smart Thermostat?
Answer: The Sensi Lite Smart Thermostat is designed for easy DIY installation, typically taking about 30 minutes. It comes with clear, step-by-step instructions that guide you through the wiring and setup process. Most users find it manageable without professional help, making it an ideal option for those who want to upgrade their thermostat affordably. You simply need basic tools and follow the provided instructions or video tutorials available on the Sensi website. -
Question:
Is the Sensi Lite Energy Star Certified? What does that mean?
Answer: Yes, the Sensi Lite Smart Thermostat is Energy Star Certified, which signifies that it meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. This certification ensures that the thermostat can help you save energy and lower your electricity bills by promoting optimal heating and cooling. Users benefit by not only reducing their environmental impact but also enjoying cost savings over time due to efficient energy use. -
Question:
Can I control the Sensi Lite Smart Thermostat remotely?
Answer: Absolutely! One of the key features of the Sensi Lite Smart Thermostat is its remote control capabilities. Through the Sensi mobile app, users can adjust settings, view usage data, and receive alerts even when they are not at home. This feature is particularly useful for those who travel frequently or maintain a busy lifestyle, allowing for seamless temperature control and management from anywhere with an internet connection. -
Question:
How do I configure the Sensi Lite for optimal performance?
Answer: Configuring the Sensi Lite Smart Thermostat for optimal performance involves setting it up according to your schedule and preferences. After installation, use the mobile app to input your daily routines and preferred temperatures. The thermostat will then learn your habits and adjust automatically over time. Regularly checking and adjusting settings can further enhance its efficiency, ensuring your home remains comfortable while optimizing energy use. -
Question:
Where can I buy the Sensi Lite Smart Thermostat?
Answer: You can purchase the Sensi Lite Smart Thermostat from Ubuy. They offer a convenient online shopping experience, ensuring you can find this smart thermostat with ease. Ubuy provides a platform where you can explore product details, reviews, and customer feedback, making it an excellent choice for those looking to upgrade their home’s heating and cooling management.
Sensi Programmable ST25 Editorial Review
Sensi Lite Smart Thermostat, WiFi, DIY, Alexa, Energy Star Certified, ST25W offers a user-friendly interface and easy installation, making it a convenient choice for homeowners managing temperature in multiple zones, as noted by satisfied users who have successfully paired it with Sensi's room sensors. This thermostat allows for voice control via Alexa and is designed for energy-efficient management, which can lead to savings. Many users appreciate its ability to integrate with various smart home systems, providing real-time temperature and humidity monitoring through its app. As a tip for users, ensuring your Wi-Fi router operates on 2.4GHz may be crucial for connectivity, a notable point raised by various reviewers.
Customer Reviews & Ratings
2314 customers ratings
-
5 Star
65%
-
4 Star
9%
-
3 Star
7%
-
2 Star
4%
-
1 Star
15%
Review this product
Share your thoughts with other customers
Pros
- Easy to use and install
- Accurate temperature measurements
- Works seamlessly with Alexa
- Blends well with home decor
- Provides indoor humidity readings
Cons
- Needs a 2.4 GHz Wi-Fi connection for initial setup
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
RWF 118523
Order now and get it around Saturday, September 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 5 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Easy DIY installation with no common wire needed for most systems.
- Top-rated mobile app allows control of HVAC from anywhere.
- ENERGY STAR-certified, helping to save about 23% on HVAC energy costs.
- Privacy protection ensures personal data isn't sold or used for targeting.
- Flexible scheduling, geofencing, and usage reports for smarter energy management.
- Built-in level and simple step-by-step instructions for fast setup.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.