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Picture 1 of 4
Resideo Wireless Programmable Thermostat Centerbrand - Replaces Honeywell CMT921
D
drclearance (9133)
99.5% positive Feedback
Price:
£79.99
Free postage
Returns:
14 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NEW WITH VAT
- Buy it nowResideo TotalHome Wireless Programmable Room Thermostat Honeywell REFS44
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About this product
Product Identifiers
BrandHoneywell
MPNCMS921B1042
GTIN5059085003920
UPC5059085003920
eBay Product ID (ePID)26072831856
Product Key Features
Power SourceBattery
Year ManufacturedUnknown
Compatible ProductUniversal
Battery SizeAA
Control StyleDigital, Push Button
Compatible BrandTank, Honeywell CMS921B1042, Honeywell, Honeywell CMS921, Honeywell CMS927B1049, Honeywell CM721, Honeywell CM921, Honeywell CM927, Honeywell CM727, Honeywell CMS927
Thermostat ShapeRectangular
Number of Periods per Programmable Day4
Cool StagesNone
ProgrammabilityProgrammable
Wire ConfigurationWireless
ColourWhite
Display Size2.76 in (7 cm)
Voltage230 V
FeaturesDigital Display, Wireless, Adjustable Thermostat
Protection PropertiesFrost Protection
Thermostat Programmable Days7- Day
Compatible ModelCM721, CMS921B1049, CM727, CM921, CMS927B1049, CM927, CM921, CMS927, 2024, CMS921, CM927
MaterialThermoplastic, Plastic
Sensor TechnologyTemperature, Room/Remote Sensor
System SwitchingAuto
Resistance PropertiesFade Resistant
All listings for this product
Ratings and reviews
Most relevant reviews
- 19 Dec, 2024
Fully working and and no visible marks d...
Fully working and and no visible marks despite being second hand.Verified purchase: YesCondition: Pre-owned
- 29 Mar, 2025
Very easy to replace old unit with this ...
Very easy to replace old unit with thisVerified purchase: YesCondition: New
- 17 Nov, 2021
Hard to set up.
I have set Honeywell ones up OK in the past, but I find this one very hard to set up, partly the skinny instructions, partly dual use (it seems) buttons.Verified purchase: YesCondition: New
- 17 Nov, 2021
Warm and cosy
Now have a lovely warm home again & was easily able to bond to existing relay receiver.Verified purchase: YesCondition: New
- 08 Dec, 2021
GOOD PRICE
AS SOON AS IT WAS FITTED IT WORKED LIKE A DREAM. AND IT WAS A GOOD PRICE SAVED OUR LIVES IN THIS COLD WEATHER.Verified purchase: YesCondition: New
- 04 Jan, 2022
Good replacement for my older unit
Easy fit replacement for my failing thermostat. The LCD was not workingVerified purchase: YesCondition: New
- 25 Jan, 2022
Good quality
Easy to set up and useVerified purchase: YesCondition: New
- 15 Dec, 2021
Replacement Thermostat
Great replacement Thermostat for my old Honeywell CM 927Verified purchase: YesCondition: New
- 09 Dec, 2022
Could have got it cheaper?
Working well at the moment!Verified purchase: YesCondition: New
- 30 Nov, 2021
Does its job!
Very satisfactory so long as display problems do not recur.Verified purchase: YesCondition: New
