10 Best Battery Smart Thermostats

10 Best battery smart thermostats - December 2025

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Last Updated: 24-12-2025

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Beok Smart Thermostat for Gas Boiler and Water Underfloor Heating, Tuya Wireless Room Thermostat Central Heating Touch Screen, Compatible with Alexa Google Assistant, Battery Operated, BOT-R3X-WIFI

BEOK CONTROLS

9.8

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WiFi Smart Thermostat, Smart Home Temperature Controller, Battery Powered Remote Control Voice Activated, Programmable Boiler Thermostat Controller, For Tuya Gas Boiler

Ximil

9.6

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Smart Thermostat for Combi Boiler 2 Wire, Wired Wifi Thermostat Digital Programmable Heating Controller Wall, Compatible with Alexa and Google Assistant Battery Powered, Mirror Finish, Surface Mounted

BEOK CONTROLS

9.5

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Best value

5% Off

Beok WiFi Thermostat for Combi Boiler, Tuya Smart Room Thermostat Digital Heating Controller LED Display Compatible with Alexa Google Assistant, Battery Operated, Surface Mount BOT-R3W-WIFI White

BEOK CONTROLS

9.2

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27% Off

Honeywell Home T3 Wired Smart Thermostat Kit - Wall Thermostat with Flexible Programming & ECO Mode - Battery Operated, Compatible for Combi Boilers & Heat Pumps - CM907 Replacement (T3C110AEU)

Honeywell Home

9.1

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MOES WiFi Smart Thermostat for Gas Boiler Floor Heating - Battery Powered, App Remote Control, Voice Control Compatible with Alexa Google Home, 300-Day Battery Life, No Hub Required - White

MOES

8.8

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MOES WiFi Smart Thermostat for Gas Boiler Floor Heating - Battery Powered, App Remote Control, Voice Control Compatible with Alexa Google Home, 300-Day Battery Life, No Hub Required - Black

MOES

8.6

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MOES ZigBee Smart Thermostat for Gas Boiler Floor Heating - Battery Powered, App Remote Control, Voice Control Compatible with Alexa Google Home, 300-Day Battery Life, Hub Required - White

MOES

8.4

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Acmerota Smart Thermostat for Combi Boilers WiFi Thermostat for Gas Boiler Heating 2-Wire Programmable Digital Wireless Thermostat Schedule Multi-Room Function, via Smart Life APP, Alexa

ACMEROTA

8.2

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Programmable Digital Room Thermostat, Battery-powered Smart Thermostat for Underfloor Heating/Gas Boiler LCD Temperature Controller Anti-freeze with Child Lock Indoor Digital Control Panel

MuchLuckystar

8.1

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Beok Smart Thermostat for Gas Boiler and Water Underfloor Heating, Tuya Wireless Room Thermostat Central Heating Touch Screen, Compatible with Alexa Google Assistant, Battery Operated, BOT-R3X-WIFI

WiFi Smart Thermostat, Smart Home Temperature Controller, Battery Powered Remote Control Voice Activated, Programmable Boiler Thermostat Controller, For Tuya Gas Boiler

Smart Thermostat for Combi Boiler 2 Wire, Wired Wifi Thermostat Digital Programmable Heating Controller Wall, Compatible with Alexa and Google Assistant Battery Powered, Mirror Finish, Surface Mounted

Beok WiFi Thermostat for Combi Boiler, Tuya Smart Room Thermostat Digital Heating Controller LED Display Compatible with Alexa Google Assistant, Battery Operated, Surface Mount BOT-R3W-WIFI White

Honeywell Home T3 Wired Smart Thermostat Kit - Wall Thermostat with Flexible Programming & ECO Mode - Battery Operated, Compatible for Combi Boilers & Heat Pumps - CM907 Replacement (T3C110AEU)

MOES WiFi Smart Thermostat for Gas Boiler Floor Heating - Battery Powered, App Remote Control, Voice Control Compatible with Alexa Google Home, 300-Day Battery Life, No Hub Required - White

MOES WiFi Smart Thermostat for Gas Boiler Floor Heating - Battery Powered, App Remote Control, Voice Control Compatible with Alexa Google Home, 300-Day Battery Life, No Hub Required - Black

MOES ZigBee Smart Thermostat for Gas Boiler Floor Heating - Battery Powered, App Remote Control, Voice Control Compatible with Alexa Google Home, 300-Day Battery Life, Hub Required - White

Acmerota Smart Thermostat for Combi Boilers WiFi Thermostat for Gas Boiler Heating 2-Wire Programmable Digital Wireless Thermostat Schedule Multi-Room Function, via Smart Life APP, Alexa

Programmable Digital Room Thermostat, Battery-powered Smart Thermostat for Underfloor Heating/Gas Boiler LCD Temperature Controller Anti-freeze with Child Lock Indoor Digital Control Panel

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