Top 8 Honeywell CM921 Wireless Thermostat UK – Thermostats

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1. Hanicks

Hanicks Honeywell/Pro CM927 CM921 CM727 CM721 Mk2 Wireless Room Thermostat & Receiver

Hanicks - Built-in memory holds the user program indefinitely so that it is never lost – even if you remove the batteries. Replaces all honeywell CM700 and CM900 series wireless thermostats. P>the pro series wireless programmable thermostat works with the following honeywell Wireless Relay Boxes: BDR91 HC60NG R6660D R8810A OpenTherm Bridge.

P>the pro series wireless programmable thermostat is a brand new 2021 launched, 7 day programmable room thermostat designed to replace all existing Honeywell CM Series Wireless Thermostats. P>the 'pro series' is made in the UK by Resideo who were formally part of Honeywell International Inc. And distributed by Hanicks Ltd. P>. P>the pro series wireless programmable thermostat will replace the following honeywell cm series products:cm921, CMS727E1016CM721, CMS921B1042CM927, CMS927, cms927b1049CM727, CMS727, CMS921, CMS721.

P>box contains: 1x pro series 7 day programmable wireless Room Unit 2x AA Alkaline Batteries 1x Wall Mount 1x Stand Mount. Comes with instructions on 'How to' for your installation engineer. Easily binds to all existing honeywell Wireless Relay Boxes. Optimum start & stop saves energy and money by getting to the correct temperature at the correct time and turning off the heating early if the room temperature is correct. Updated user interface provide modern ‘on-screen’ feedback.
BrandHanicks
ManufacturerHanicks
Part NumberCM927 CMS927 CM921 CMS921 CM727 CM721
ModelCM927 CMS927 CM921 CMS921 CM727 CM721
Warranty12 months.

2. Hanicks

Hanicks Honeywell/Pro CM927 CM921 CM727 CM721 Mk2 Wireless Room Thermostat & Receiver Kit

Hanicks - P>box contains: 1x pro series 7 day programmable wireless Room Unit 2x AA Alkaline Batteries 1x Wall Mount 1x Stand Mount. P>the pro series wireless programmable thermostat will replace the following honeywell cm series products:cm921, CMS727, CMS921B1042CM927, CMS927B1049CM727, cms921, cMS727E1016CM721, CMS927, CMS721.

P>the pro series wireless programmable thermostat is a brand new 2021 launched, 7 day programmable room thermostat designed to replace all existing Honeywell CM Series Wireless Thermostats. P>the 'pro series' is made in the UK by Resideo who were formally part of Honeywell International Inc. Updated user interface provide modern ‘on-screen’ feedback.

Built-in memory holds the user program indefinitely so that it is never lost – even if you remove the batteries. Replaces all honeywell CM700 and CM900 series wireless thermostats. And distributed by Hanicks Ltd. P>. Easily binds to all existing Honeywell Wireless Relay Boxes. P>the pro series wireless programmable thermostat works with the following honeywell Wireless Relay Boxes: BDR91 HC60NG R6660D R8810A OpenTherm Bridge.
BrandHanicks
ManufacturerHanicks
Part NumberCM927 CMS927 CM921 CMS921 CM727 CM721
ModelCM927 CMS927 CM921 CMS921 CM727 CM721
Warranty12 months.

3. Honeywell Home

White, Honeywell Home Y3C710RFEU T3R Wireless 7-Day Programmable Thermostat

Honeywell Home - 7 days, or 5+2 default heating schedule, with a factory pre-programmed schedule available. Self-learning algorithm for the most efficient heating control. Battery-powered by 2x AA batteries included with a 2 year lifespan. 868mhz frequency. Schedule options with 6 independent set points to suit comfort needs.

Table stand or wall-mounted thermostat options to fit new and replacement installations. Timed override function which allows a targeted set point to be held for 1 hour, holiday mode which allows the override of a regular programmed schedule via an adjustable energy-saving temperature set point for up to 99 days, and a lock feature which prevents unauthorized interaction. Reliable, encrypted, two-way wireless communication. Modern minimalistic design, clear display with backlight for easier viewing in all light conditions, and intuitive and easy to use display navigation thanks to its adaptive button functions.

Battery operated programmable thermostat with 7 days programming, compatible with the vast majority of boilers and systems including 24 — 230V ON/OFF such as gas and oil boilers, 6 periods per day, wireless configuration, combi-boilers and heat pumps. Set point temperature always displayed. Receiver box wired directly to the boiler operating with 230V power supply.
BrandHoneywell Home
ManufacturerHoneywell Home
Height9.8 cm (3.86 Inches)
Length13.6 cm (5.35 Inches)
Weight1.29
Width6.2 cm (2.44 Inches)
Part NumberY3C710RFEU
ModelY3C710RFEU

4. HONEYWELL

2-Channel, 24 V, White, Honeywell ST9400C Programmer. 7, 3 on/Off per Day

HONEYWELL - Our largest ever Backlight Display. Factory set Clock. Now with LoT Technology. 7 day or 5/2 Day operation. Automatic Summer/Winter time change.
BrandHONEYWELL
ManufacturerHoneywell
Height0 cm (0 Inches)
Length2.54 cm (1 Inches)
Width0 cm (0 Inches)
Part NumberST9400C
ModelST9400C

5. Google

A Brighter Way To Save Energy, Google Nest Learning Thermostat 3rd Generation, Stainless Steel, Smart Thermostat

Google - So shouldn’t it help you save energy? The Nest Learning Thermostat does. It even learns how your home warms up or how draughty it is, so it only uses the energy that it needs. Home/away assist. Since 2011, it’s saved over 4 billion kWh of energy in millions of homes worldwide*.

Saving energy starts with your thermostat. Nest now uses OpenTherm technology to modulate your high-efficiency condensing boiler. Remote control. Pro install. Farsight. Now you can control your hot water tank. Just turn it up and down. Change the temperature and control your hot water tank from anywhere using your mobile, tablet or laptop. When the nest thermostat spots you across the room, it lights up beautifully to show you the time, temperature or weather.

The nest thermostat should be installed by a Nest Pro who will make sure that it’s in the right location, connect the Heat Link and set it up for you. Opentherm technology. It learns the temperatures that you like and creates a schedule for you. And turns itself down when you’re away. Find a local pro at nest.
BrandGoogle
ManufacturerGoogle
Height8.4 cm (3.31 Inches)
Length8.4 cm (3.31 Inches)
Weight0.22 kg (0.49 Pounds)
Width3.2 cm (1.26 Inches)
Part NumberT3028GB
ModelT3028GB
Warranty2 year manufacturer.

6. HONEYWELL

White, 230 V, Honeywell Y4H910RF4003 T4R 7 Day Wireless Programmable Thermostat 

HONEYWELL - Easy to use push button access to the configuration menus. The connection is already established so no set up is required. Single day schedules or 7 day programming with 7 day; 5/2 this is pre-configured. Automatic time change for summer and winter. A 30m range is possible between the thermostat and receiver box thanks to wireless communication. Simple to fit with a three step process: wire in, power up and Test heat demand icon on the display makes testing easy, then lastly configure.
BrandHONEYWELL
ManufacturerHoneywell
Height9.5 cm (3.74 Inches)
Length13 cm (5.12 Inches)
Weight0.5 kg (1.1 Pounds)
Width3 cm (1.18 Inches)
Part NumberY4H910RF4003
ModelY4H910RF4003
Warranty1 year.

7. HONEYWELL

White, 24 V, Honeywell T6360B1028 Room Thermostat

HONEYWELL - Dual diaphram sensing element ensures close temperature control fo all loads and applications. Improved easy-to-wire terminals with built in conductor clamps to ensure wiring is retained securely. Attractive modern styling makes this thermostat ideal for locating in the living space. Double insulated. Changeover contacts for use in cooling or heating/cooling applications. No earth wire required for operation.
BrandHONEYWELL
ManufacturerHoneywell
Height5 cm (1.97 Inches)
Length8.6 cm (3.39 Inches)
Weight0.19 kg (0.42 Pounds)
Width8.6 cm (3.39 Inches)
Part NumberT6360B1028
ModelT6360B1028

8. Honeywell Home

Honeywell Home THR842DEU DT2R Thermostat, White

Honeywell Home - Installer mode allows the thermostat to be customised for the application and the needs of the user, and reliable, two-way wireless communication with signal strength test. When the eco button is pressed, from 1 hour to 24 hours in 1-hour increments.

Extra-large display and simple user interface, easy mounting and use battery powered with batteries included and simple battery change by unclipping front cover. Efficient control, and modern minimalistic design with slim styling, easy to use, no learning curve/programming, large high contrast display with easy-to-read characters, suitable for any home décor.

For wireless thermostat installations. Heating or cooling control capacity with 5°c to 35°c set point range, the user is given the chance to set the time required at this new temperature, intelligent self-learning TPI, and one-touch ECO button allows user to change to a lower, energy-saving set point for a timed period.
BrandHoneywell Home
ManufacturerHoneywell Home
Height9.2 cm (3.62 Inches)
Length9 cm (3.54 Inches)
Weight0.45 kg (1 Pounds)
Width2.9 cm (1.14 Inches)
Part NumberTHR842DEU
ModelTHR842DEU