10 bestHoneywell Thermostatsof October 2025
112M consumers helped this year.
3% off
1

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

10.0
2

Honeywell Home T6 Wired Smart Thermostat, Black
Honeywell Home

10.0
3

Honeywell Home DT3R Wireless Thermostat for Heating Control with Energy Efficient LED, No WiFi or App Required (White)
Honeywell Home

9.9
4

Honeywell Home THR99C3013 evohome WiFi Smart Thermostat Kit and Boiler Relay Module, Save Energy & Money, White
Honeywell Home

9.8
5

Honeywell Home T3R Wireless 7-Day Programmable Thermostat, White
Honeywell Home

9.6
OtherUp to 30% off
6

Honeywell Home MT1 Mechanical Environment Thermostat
Honeywell Home

9.4
7

Honeywell Home THR840DEU DT2 Thermostat, White
Honeywell Home

9.2
8

Hanicks Honeywell-Resideo DT92E1000 Wireless Digital Room Thermostat & Receiver Direct Replacement for DT92 DT92E DTS92E1020
Hanicks

8.9
9

HONEYWELL ST9400C Thermostat Programmer. 7, 2-Channel, 3 on/Off per Day, 24 V, White, 1
Honeywell

8.7
10

Adept-Honeywell Wireless Programmable Thermostat Replacement for CM927 CM921 CM727 CM721 CMS927B1049 with Relay Box Central Heating Programmer - White
Adept Technology

8.4

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