£124.39

Emerson Sensi Lite Smart Thermostat, Data Privacy, Programmable, Wi-Fi, Mobile App, Easy DIY, Compatible with Alexa, Energy Star Certified, ST25, C-Wire Not Required **New 2023!**

['black'], ST25

Price data last checked 56 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 35 days • 35 data points (No recent data available)

Historical
Generating forecast...
£124.39 £103.26 £107.87 £112.48 £117.09 £121.70 £126.31 22 January 2026 30 January 2026 08 February 2026 16 February 2026 25 February 2026

Price Distribution

Price distribution over 35 days • 6 price levels

Days at Price
2 days 10 days 6 days 2 days 10 days 5 days 0 3 5 8 10 £105 £106 £107 £108 £109 £124 Days at Price

Price Analysis

Most common price: £106 (10 days, 28.6%)

Price range: £105 - £124

Price levels: 6 different prices over 35 days

Description
SMART THERMOSTATS HAVE NEVER BEEN SO EASY Give your family’s comfort a smart upgrade. With the Sensi Lite smart thermostat, it’s never been easier. It all starts with a quick and simple installation—no common wire required with most systems*. Our top-rated mobile app lets you manage your home’s HVAC from anywhere, anytime. Plus, your usage activity and personal data stays private. That’s the power of putting Sensi’s over 100 years of HVAC experience on your wall. *For full details, review the Sensi Privacy Policy under the “Products Documentation” section below. Note: if you sign up for a program with a third party, such as a utility or controller, details and terms for that program are between you and the third party, not Emerson, and may include additional data collection. Certain add-on services require additional data to operate as intended. These services are not required and are optional.

Key Features

EASY DIY INSTALLATION: Do it yourself fast with a built-in level and simple step-by-step instructions. Works with the HVAC equipment found in most homes

COMMON WIRE REQUIREMENTS: Common wire(C-Wire) required for heat pump and heat/cool only systems. C-wire not required on most systems

SAVE ABOUT 23% ON HVAC ENERGY*: ENERGY STAR-certified and packed with features that help you save money, including flexible scheduling, geofencing, remote access and usage reports

PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties or leverage your thermostat activity data for targeting or advertising purposes

CONTROL FROM ANYWHERE: The top-rated mobile app for Android and iOS devices makes it easy to control your comfort from a smartphone or tablet

Product Specifications
Brand
Emerson
Model
ST25
Colour
['black']
Size
0.88 X 5.07 X 3.13
ASIN
B0BXZ6KXGG
Category
DIY & Tools > Electrical > Timers
Domain
Amazon UK
Release Date
27 March 2023
Listed Since
19 April 2023

Barcode

No barcode data available

Similar Products You Might Like

EMOS GoSmart Home Room Thermostat with App, WiFi, Open Thermal Thermostat with Sensor for Underfloor Heating, Touch Control, Energy-Saving, Tuya, Smart Life, Google Assistant and Alexa Compatible
92% match

EMOS GoSmart Home Room Thermostat with App, WiFi, Open Thermal Thermostat with Sensor for Underfloor Heating, Touch Control, Energy-Saving, Tuya, Smart Life, Google Assistant and Alexa Compatible

EMOS

£73.74 13 Apr 2026
VEMER VE788600 TUO WIFI BATTERY - Smart Programmable WiFi Battery Thermostat for Boiler, Compatible with Alexa and Google Home, Manageable with App for Remote Control, White
92% match

VEMER VE788600 TUO WIFI BATTERY - Smart Programmable WiFi Battery Thermostat for Boiler, Compatible with Alexa and Google Home, Manageable with App for Remote Control, White

VEMER

£80.99 14 Apr 2026
Google Nest Programmable Smart Learning Thermostat for Home, Compatible with Alexa (Polished Steel)
92% match

Google Nest Programmable Smart Learning Thermostat for Home, Compatible with Alexa (Polished Steel)

Google

£289.99 06 Feb 2026
VEMER WiFi recessed Round Box (50 x 50), Smart Thermostat with APP, Alexa and Google Home, Weekly Programming, 230 V Power Supply, Grey
92% match

VEMER WiFi recessed Round Box (50 x 50), Smart Thermostat with APP, Alexa and Google Home, Weekly Programming, 230 V Power Supply, Grey

VEMER

£65.46 10 Mar 2026
KETOTEK WiFi Smart Thermostat for Boiler 3A 220V Compatible with Alexa, Digital White Boiler Thermostat Programmable Tuya/Smart Life APP Remote Control, Dry Contact
92% match

KETOTEK WiFi Smart Thermostat for Boiler 3A 220V Compatible with Alexa, Digital White Boiler Thermostat Programmable Tuya/Smart Life APP Remote Control, Dry Contact

KETOTEK

£44.99 01 Feb 2026
Drayton Wiser Smart Thermostat Heating Control Heating Only - Works with Amazon Alexa, Google Home and IFTTT
92% match

Drayton Wiser Smart Thermostat Heating Control Heating Only - Works with Amazon Alexa, Google Home and IFTTT

Drayton by Schneider Electric

£98.93 31 Jan 2026
3-Pack WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant
92% match

3-Pack WiFi Temperature Humidity Sensor: Wireless Temperature Humidity Monitor with App Alert, Free Data Storage Export, Smart Indoor Thermometer Hygrometer Compatible with Alexa Google Assistant

SENCKIT

£30.99 31 Jan 2026
X-Sense Wi-Fi Indoor Hygrometer, Smart Hygrometer Thermometer with Remote Monitoring & App Control, SBS50 Base Station Required, Model STH0A, 3pcs
92% match

X-Sense Wi-Fi Indoor Hygrometer, Smart Hygrometer Thermometer with Remote Monitoring & App Control, SBS50 Base Station Required, Model STH0A, 3pcs

X-Sense

£49.99 06 Feb 2026
EMOS GoSmart Smart Home Room Thermostat with APP WiFi IP Thermostat for Heating/Air Conditioning Energy Saving Compatible with Tuya, Google Assistant and Alexa Wireless
92% match

EMOS GoSmart Smart Home Room Thermostat with APP WiFi IP Thermostat for Heating/Air Conditioning Energy Saving Compatible with Tuya, Google Assistant and Alexa Wireless

EMOS

£91.04 27 Jan 2026
LEGRAND, Seano with Netatmo 765932 Switch with Dimmer Option without N-Conductor, Mounting in Hollow Wall Socket, Home + Control App, Smart Home, 230 V, 1.3 A, Compensator Included (040149), Colour:
92% match

LEGRAND, Seano with Netatmo 765932 Switch with Dimmer Option without N-Conductor, Mounting in Hollow Wall Socket, Home + Control App, Smart Home, 230 V, 1.3 A, Compensator Included (040149), Colour:

Legrand

£45.89 05 Feb 2026
Homematic IP Smart Home Radiator Thermostat - Flex, Digital Thermostat Heating, Control via App, Alexa, Google Assistant, Easy Installation, Energy Saving, 160230A0
92% match

Homematic IP Smart Home Radiator Thermostat - Flex, Digital Thermostat Heating, Control via App, Alexa, Google Assistant, Easy Installation, Energy Saving, 160230A0

Homematic IP

£105.42 01 Feb 2026
Drayton Wiser Smart Thermostat Dual Zone Heating and Hot Water Control - Works with Amazon Alexa & Drayton Wiser Smart Heating Radiator Thermostat Works with Amazon Alexa, Google Home
92% match

Drayton Wiser Smart Thermostat Dual Zone Heating and Hot Water Control - Works with Amazon Alexa & Drayton Wiser Smart Heating Radiator Thermostat Works with Amazon Alexa, Google Home

Drayton

Out of Stock 31 Jan 2026
Honeywell TL8230A1003 Line Volt Thermostat 240/208 VAC 7 Day Programmble by Honeywell
92% match

Honeywell TL8230A1003 Line Volt Thermostat 240/208 VAC 7 Day Programmble by Honeywell

Honeywell

£37.61 06 Feb 2026
Google, T3019US, Nest Learning Thermostat, 3rd Gen, Smart Thermostat, Polished Steel, Compatible with Alexa
92% match

Google, T3019US, Nest Learning Thermostat, 3rd Gen, Smart Thermostat, Polished Steel, Compatible with Alexa

Nest

Out of Stock 07 Feb 2026
Honeywell Home DT3 Wired Thermostat for Heating Control with Energy Efficient LED, No WiFi or App Required (White)
92% match

Honeywell Home DT3 Wired Thermostat for Heating Control with Energy Efficient LED, No WiFi or App Required (White)

Honeywell Home

£64.74 17 Mar 2026
Drayton Wiser Smart Thermostat Dual Zone Heating and Hot Water Control - Works with Amazon Alexa & Wiser Smart Plug & Smart Heating System Range Extender - Works with Amazon Alexa, Google HomE
91% match

Drayton Wiser Smart Thermostat Dual Zone Heating and Hot Water Control - Works with Amazon Alexa & Wiser Smart Plug & Smart Heating System Range Extender - Works with Amazon Alexa, Google HomE

Drayton

Out of Stock 25 Jan 2026
Drayton Wiser Smart Thermostat Heating and Hot Water Control Kit - Works with Amazon Alexa, Google Home, IFTTT
91% match

Drayton Wiser Smart Thermostat Heating and Hot Water Control Kit - Works with Amazon Alexa, Google Home, IFTTT

Drayton by Schneider Electric

£109.99 30 Jan 2026