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10 bestSmart Thermometersof December 2025

112M consumers helped this year.

1

tado° Wireless Smart Thermostat Starter Kit V3+ Incl. Stand – Full Control Over Your Boiler And Hot Water From Anywhere, Save Energy, Easy DIY Installation - Works With Amazon Alexa, Siri, and Google
tado° Wireless Smart Thermostat Starter Kit V3+ Incl. Stand – Full Control Over Your Boiler And Hot Water From Anywhere, Save Energy, Easy DIY Installation - Works With Amazon Alexa, Siri, and Google

tado

9.9

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2

Google Nest Learning Thermostat 3rd Generation, Stainless Steel - Smart Thermostat - A Brighter Way To Save Energy
Google Nest Learning Thermostat 3rd Generation, Stainless Steel - Smart Thermostat - A Brighter Way To Save Energy

Google Nest

9.8

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32% off

3

Honeywell Home T6R Smart Thermostat works with Apple HomeKit and Amazon Alexa replacement for NEST, TADO, ...
Honeywell Home T6R Smart Thermostat works with Apple HomeKit and Amazon Alexa replacement for NEST, TADO, ...

Honeywell Home

9.7

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4

Hive Thermostat for Heating & Hot Water (Conventional Boiler) with Hive Hub - Energy Saving Thermostat
Hive Thermostat for Heating & Hot Water (Conventional Boiler) with Hive Hub - Energy Saving Thermostat

Hive

9.5

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19% off

5

Honeywell Home T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility
Honeywell Home T3R Wireless Smart Thermostat Kit - 7-Day Programmable Wall Thermostat with Intuitive Controls - 868 MHZ - Large Backlit Display, Flexible Scheduling & Compatibility

Honeywell Home

9.2

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Related productsUp to 20% off

WiFi Humidity Temperature Monitor: Smart Hygrometer Thermometer for Remote Monitor and Alert, High Precision Indoor Thermometer with TUYA App, No Hub Required, Compatible with Alexa (1-pack)

WiFi Humidity Temperature Monitor: Smart Hygrometer Thermometer for Remote Monitor and Alert, High Precision Indoor Thermometer with TUYA App, No Hub Required, Compatible with Alexa (1-pack)

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SwitchBot Smart Room Thermometer Hygrometer Sensor Plus, Wireless Digital Indoor Temperature Gauge Humidity Monitor with Dewpoint/VPD/Absolute Humidity Meter, for Home, Greenhouse, Basement and Pets

SwitchBot Smart Room Thermometer Hygrometer Sensor Plus, Wireless Digital Indoor Temperature Gauge Humidity Monitor with Dewpoint/VPD/Absolute Humidity Meter, for Home, Greenhouse, Basement and Pets

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ecobee Smart Thermostat, Black

ecobee Smart Thermostat, Black

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tado° Wired Smart Thermostat - WiFi Add-On Thermostat - Black Edition - For Multizone Control, Digital Heating Management, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats

tado° Wired Smart Thermostat - WiFi Add-On Thermostat - Black Edition - For Multizone Control, Digital Heating Management, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats

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6

Hive Thermostat for Heating (Combi Boiler) with Hive Hub - Energy Saving Thermostat – to highlight the boiler needed is a combi boiler, Black,chrome
Hive Thermostat for Heating (Combi Boiler) with Hive Hub - Energy Saving Thermostat – to highlight the boiler needed is a combi boiler, Black,chrome

Hive

8.9

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7

Honeywell T3R Y3H710RF0053 Wireless Thermostat 7 Day Programmable & Receiver
Honeywell T3R Y3H710RF0053 Wireless Thermostat 7 Day Programmable & Receiver

Honeywell

8.7

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8

Meross Smart Thermostat for Combi Boilers and Underfloor Water Heating, Glass Touch Panel, Schedule and Multi-room Function, Hubless, Compatible with Apple HomeKit, Amazon Alexa, Google Assistant
Meross Smart Thermostat for Combi Boilers and Underfloor Water Heating, Glass Touch Panel, Schedule and Multi-room Function, Hubless, Compatible with Apple HomeKit, Amazon Alexa, Google Assistant

meross

8.4

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9

Hive Thermostat Mini for Heating (Combi Boiler) without Hive Hub - Multizone
Hive Thermostat Mini for Heating (Combi Boiler) without Hive Hub - Multizone

Hive

8.1

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10

Withings Thermo – Smart Temporal Thermometer, FSA-Eligible, Suitable for Baby, Infant, Toddler and Adults, No Contact Required
Withings Thermo – Smart Temporal Thermometer, FSA-Eligible, Suitable for Baby, Infant, Toddler and Adults, No Contact Required

Withings

7.8

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