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7 bestSmart Thermostatsof September 2025

112M consumers helped this year.

1

Honeywell T10 Pro Smart Thermostat with RedLINK (Builder Model) (THX321WF2003W)

Honeywell T10 Pro Smart Thermostat with RedLINK (Builder Model) (THX321WF2003W)

Honeywell T10 Pro Smart Thermostat with RedLINK (Builder Model) (THX321WF2003W)

Honeywell

9.9

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2

amiciSmart AC 220V Digital Thermostat, Temperature Regulating Device 10A with NTC Sensor for Incubator (STC-1000)

amiciSmart AC 220V Digital Thermostat, Temperature Regulating Device 10A with NTC Sensor for Incubator (STC-1000)

amiciSmart AC 220V Digital Thermostat, Temperature Regulating Device 10A with NTC Sensor for Incubator (STC-1000)

amiciSmart

9.8

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3

Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat

Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat

Honeywell RTH6580WF Wi-Fi 7-Day Programmable Thermostat

Honeywell

9.7

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4

amiciSmart WIFI IR Controller with Temperature and Humidity Sensor, Remote Control for Home Automation Compatible with Alexa and SmartLife App

amiciSmart WIFI IR Controller with Temperature and Humidity Sensor, Remote Control for Home Automation Compatible with Alexa and SmartLife App

amiciSmart WIFI IR Controller with Temperature and Humidity Sensor, Remote Control for Home Automation Compatible with Alexa and SmartLife App

amiciSmart

9.5

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5

WelTherm WiFi Smart Thermostat | Smart LCD Touchscreen | Thermostat for Home Programmable Electric Floor Heating System | Thermoregulator | AC 85-250V Temperature Controller

WelTherm WiFi Smart Thermostat | Smart LCD Touchscreen | Thermostat for Home Programmable Electric Floor Heating System | Thermoregulator | AC 85-250V Temperature Controller

WelTherm WiFi Smart Thermostat | Smart LCD Touchscreen | Thermostat for Home Programmable Electric Floor Heating System | Thermoregulator | AC 85-250V Temperature Controller

WELTHERM

9.2

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6

Honeywell TH4110U2005/U T4 Pro Programmable Thermostat

Honeywell TH4110U2005/U T4 Pro Programmable Thermostat

Honeywell TH4110U2005/U T4 Pro Programmable Thermostat

Honeywell

9.0

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7

STC-1000 Temperature Controller Thermostat Incubator Electronic Digital Display Temperature Relay NTC Sensor (Upgraded -50° ~ 99°C) Multipurpose Controller With Sensor Probe

STC-1000 Temperature Controller Thermostat Incubator Electronic Digital Display Temperature Relay NTC Sensor (Upgraded -50° ~ 99°C) Multipurpose Controller With Sensor Probe

STC-1000 Temperature Controller Thermostat Incubator Electronic Digital Display Temperature Relay NTC Sensor (Upgraded -50° ~ 99°C) Multipurpose Controller With Sensor Probe

Robodo

8.7

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