company logo
best-dealsBEST DEALS THIS WEEK
company logo

10 Best battery powered wifi thermostat no c wire - March 2026

checkIcon19M consumers helped this year.

Last Updated: 03-29-2026

infoIcon Advertising Disclosure

1

topTop product
meross Smart Thermostat for Home, WiFi Thermostat Works with Matter, Alexa, Apple Home, Google Assistant, App & Voice Control, 7x24h Scheduling, Energy Saving, C-Wire Required

meross Smart Thermostat for Home, WiFi Thermostat Works with Matter, Alexa, Apple Home, Google Assistant, App & Voice Control, 7x24h Scheduling, Energy Saving, C-Wire Required

meross

9.8

9.8

CHECK PRICE

amazon

2

Sensi Smart Thermostat, 100 Years Of Expertise, Wi-Fi, Data Privacy, Programmable, Easy DIY Install, Works With Alexa, Energy Star Certified, Mobile App, ST55

Sensi Smart Thermostat, 100 Years Of Expertise, Wi-Fi, Data Privacy, Programmable, Easy DIY Install, Works With Alexa, Energy Star Certified, Mobile App, ST55

Emerson

9.6

9.6

CHECK PRICE

amazon

3

bestBest value
Sensi Lite Smart Thermostat, Programmable, WiFi, Easy DIY, Works With Alexa, ENERGY STAR Certified, ST25, Most Systems C-Wire Not Required, C-Wire needed with Heat/Cool Only & Heat Pump System – Black

Sensi Lite Smart Thermostat, Programmable, WiFi, Easy DIY, Works With Alexa, ENERGY STAR Certified, ST25, Most Systems C-Wire Not Required, C-Wire needed with Heat/Cool Only & Heat Pump System – Black

Emerson

9.5

9.5

CHECK PRICE

amazon

4

New! Honeywell Home Smart Thermostat, Conventional/Heat Pump Compatibility, WiFi Thermostat for Home, X2S, Gray

New! Honeywell Home Smart Thermostat, Conventional/Heat Pump Compatibility, WiFi Thermostat for Home, X2S, Gray

Honeywell Home

9.2

9.2

CHECK PRICE

amazon

5

Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required

Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required

Amazon

9.1

9.1

CHECK PRICE

amazon

6

Honeywell Home RTH7600D 7-Day Programmable Touchscreen Thermostat, White

Honeywell Home RTH7600D 7-Day Programmable Touchscreen Thermostat, White

Honeywell Home

8.8

8.8

CHECK PRICE

amazon

7

New! Honeywell Home Non-Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, X1N, White

New! Honeywell Home Non-Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, X1N, White

Honeywell Home

8.6

8.6

CHECK PRICE

amazon

8

New! Honeywell Home Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, 5-2 Day Schedule, X2P, White, RTH20B

New! Honeywell Home Programmable Thermostat, Single-Stage, 1 Heat/1 Cool Compatibility, 5-2 Day Schedule, X2P, White, RTH20B

Honeywell Home

8.4

8.4

CHECK PRICE

amazon

9

Honeywell Home RTH8560D 7 Day Programmable Touchscreen Thermostat

Honeywell Home RTH8560D 7 Day Programmable Touchscreen Thermostat

Honeywell Home

8.2

8.2

CHECK PRICE

amazon

10

Honeywell Home RTH9600WF Smart Color Thermostat ENERGY STAR Wi-Fi Programmable Touchscreen Alexa Ready - C-Wire Required

Honeywell Home RTH9600WF Smart Color Thermostat ENERGY STAR Wi-Fi Programmable Touchscreen Alexa Ready - C-Wire Required

Honeywell Home

8.1

8.1

CHECK PRICE

amazon
Breadcrumb IconBreadcrumb Icon