BEST DEALS THIS WEEK

9 Best Honeywell Cm927 Replacement - May 2026

19M consumers helped this year.

Last Updated: 24-05-2026

1

TotalHome - Wireless Room Thermostat & Receiver (Honeywell/Resideo) CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk2 Replacement) (TTHWFP)

TotalHome - Wireless Room Thermostat & Receiver (Honeywell/Resideo) CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk2 Replacement) (TTHWFP)

TotalHome

9.8

9.8

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2

Honeywell-Resideo Totalhome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk 3 Replacement) Wireless Room Thermostat & Receiver TTHWFP - Hanicks

Honeywell-Resideo Totalhome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk 3 Replacement) Wireless Room Thermostat & Receiver TTHWFP - Hanicks

Hanicks

9.6

9.6

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3

- 3%

LavaTap Pro Honeywell Wireless Programmable Thermostat CM927 CM921 CM727 Replacement 7 Day Central Heating Programmer Boiler Plus Compliant White Standard

LavaTap Pro Honeywell Wireless Programmable Thermostat CM927 CM921 CM727 Replacement 7 Day Central Heating Programmer Boiler Plus Compliant White Standard

LavaTap

9.5

9.5

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4

- 10%

Hanicks Honeywell-Resideo TotalHome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk3 Replacement) Wireless Room Thermostat & Receiver Kit TTHWFP

Hanicks Honeywell-Resideo TotalHome CM927 CM921 CM727 CM721 CMS927 CMS927B1049 (Mk3 Replacement) Wireless Room Thermostat & Receiver Kit TTHWFP

Hanicks

9.2

9.2

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5

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

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

Plumbhub Plumbing and Heating Supplies

9.1

9.1

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6

Honeywel T4R Wireless 7 Day Programmable Thermostat Y4H910RF4003 (Replaces ‎CM927 CMS927 CM921 CMS921 CM727 CM721) Genuine Part - Hanicks

Honeywel T4R Wireless 7 Day Programmable Thermostat Y4H910RF4003 (Replaces ‎CM927 CMS927 CM921 CMS921 CM727 CM721) Genuine Part - Hanicks

Hanicks

8.8

8.8

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7

Honeywell Home Programmable Room Thermostat Replacement with Eco Button for Energy Saving and Intelligent Heating Control

Honeywell Home Programmable Room Thermostat Replacement with Eco Button for Energy Saving and Intelligent Heating Control

TotalHome

8.6

8.6

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8

tado Wired Smart Thermostat - Add-On Thermostat For Multizone Control, Digital Heating Management, Easy Installation, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats

tado Wired Smart Thermostat - Add-On Thermostat For Multizone Control, Digital Heating Management, Easy Installation, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats

tado

8.4

8.4

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9

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

8.2

8.2

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