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HONEYWELL CM921 CM927 CM901 CM907 Battery Cover Only - Picture 1 of 1

Honeywell CM921 Wireless Programmable Room Thermostat

4.512 product ratings

T

timerboy (260)

100% positive Feedback

Price:

£10.78

+ £2.94 postage

Estimated delivery Mon, 21 Jul - Wed, 23 Jul

Returns:

No returns, but backed by the eBay Money Back Guarantee.

Condition:

Used

In great condition

About this product

Product Identifiers

BrandHoneywell

MPNCM921

ModelCM921

eBay Product ID (ePID)5034604545

Product Key Features

Power SourceCorded Electric, Battery

Control StyleDigital

Thermostat ShapeRectangular

Wire ConfigurationWireless

ColourWhite

FeaturesDigital Display

Sensor TechnologyTemperature

Dimensions

Weight381g

Additional Product Features

Brand ColourWhite

All listings for this product

HONEYWELL CM921 CM927 CM901 CM907 Battery Cover Only

item 1 HONEYWELL CM921 CM927 CM901 CM907 Battery Cover Only

+ £2.94 postage

HONEYWELL CM921 CM927 CM901 CM907 Battery Cover Only

item 2 HONEYWELL CM921 CM927 CM901 CM907 Battery Cover Only

+ £2.94 postage

HONEYWELL CM921 CM927 CM901 CM907 Battery Cover Only

item 3 HONEYWELL CM921 CM927 CM901 CM907 Battery Cover Only

HONEYWELL CM921 CM927 CM901 CM907 Battery Cover Only

item 4 HONEYWELL CM921 CM927 CM901 CM907 Battery Cover Only

+ £2.70 postage

Honeywell CM901 Wireless Programmable Room Thermostat

item 5 Honeywell CM901 Wireless Programmable Room Thermostat

Honeywell CM921 Wireless Programmable Room Thermostat + receiver

item 6 Honeywell CM921 Wireless Programmable Room Thermostat + receiver

HONEYWELL CM921 PROGRAMMABLE ROOM STAT WIRELESS CMT921 Like CM927

item 7 HONEYWELL CM921 PROGRAMMABLE ROOM STAT WIRELESS CMT921 Like CM927

+ £3.38 postage

Honeywell CM921 Wireless Programmable Room Thermostat & reciever

item 8 Honeywell CM921 Wireless Programmable Room Thermostat & reciever

+ £2.94 postage

Honeywell CM921 Wireless Programmable Room Thermostat & reciever

item 9 Honeywell CM921 Wireless Programmable Room Thermostat & reciever

+ £2.94 postage

HONEYWELL CM921 PROGRAMMABLE ROOM STAT WIRELESS CMT921 Like CM927

item 10 HONEYWELL CM921 PROGRAMMABLE ROOM STAT WIRELESS CMT921 Like CM927

Honeywell CM921 Wireless Programmable Room Thermostat

item 11 Honeywell CM921 Wireless Programmable Room Thermostat

+ £2.94 postage

listings for this product

Ratings and reviews

4.5

12 product ratings

10 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
1 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by motheregg
10 Nov, 2023
Honeywell wireless thermostat
All good.
Verified purchase: YesCondition: Pre-owned
by maas_3415
07 Jul, 2025
Like new can’t fault honey well controll...
Like new can’t fault honey well controller works great saved me alot of money
Verified purchase: YesCondition: Pre-owned
by sc1533
02 Mar, 2022
These models have an LCD issue
Good thing there are so many lcd fixers online to keep us going!
Verified purchase: YesCondition: Pre-owned
by a.clov.ugvskqxtp4
25 Jan, 2024
Great
Easy to set up works well
Verified purchase: YesCondition: Pre-owned
by dahod_32
24 Mar, 2021
Didn't do what it said on the tin.
It didn't work, but was immediately taken back with re-imbursement by supplier.
Verified purchase: YesCondition: Pre-owned
by irishgal1967
01 Jun, 2025
Replaced an old one, linked up and works...
Replaced an old one, linked up and works like it should.
Verified purchase: YesCondition: Pre-owned
by rowlandv1
01 Nov, 2022
Excellent
Excellent product. Exactly as described.
Verified purchase: YesCondition: Pre-owned
by Xv615kePRJC@Deleted
08 Nov, 2023
Very good
Good value
Verified purchase: YesCondition: Pre-owned
by kevin.0122
29 Jul, 2020
direct replacement for faulty unit.
A
Verified purchase: YesCondition: Pre-owned

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