Honeywell Home T6 Wired Smart Thermostat

The Honeywell Home T6 is a wired smart thermostat for compatible water-based heating systems. It combines app and on-device scheduling with Wi-Fi remote control, geofencing and listed support for major smart-home platforms. The listing says it is not compatible with electric heating.

At a glance

Set up daily heating with up to 6 temperature setpoints, using 7-day, 5+2-day or single-day schedules.
The listing describes control through the Resideo app, plus compatibility with Apple HomeKit, Google Home, Alexa and IFTTT.
Geofencing can adjust the set temperature according to location, with manual override available.
Manufacturer-listed compatibility includes 24-230V on/off and OpenTherm appliances. The listing names gas and combi boilers, heat pumps and zone valves, and excludes electric heating.

Price

£115.08Save 28%

Reference price: ~~£159.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

App and thermostat controls give buyers both remote adjustment and local operation.
Flexible scheduling and geofencing provide options for adapting heating to routines and time away.
The listing names several smart-home integrations, including HomeKit, Google Home, Alexa and IFTTT.

Cons

The listed compatibility excludes electric heating, so this is not a fit for every heating setup.
Remote control requires an internet connection, although the manufacturer says Wi-Fi is not needed for thermostat operation, setup or programming.

Technical specifications

17 specifications

Identity
Brand	Honeywell Home
Model	T6

Display
Screen size	103 Millimetres
Screen technology listed	LCD OLED

Connectivity and controls
Wireless connection listed	Wi-Fi
Control method listed	App
On-device controls	Button Control
Listed controller types	Mobile App, Amazon Alexa, Google Assistant, Push Button

Power and installation
Power configuration	Corded Electric
Mounting type listed	Wall Mount
Weight listed	0.25 Kilograms
Voltage listed	240 Volts

Other listed details
Temperature control type	Smart/Remote
Special feature	Programmable
Colour	White
Backlight	Yes
Model number	Y6R910WF6068

What to know before buying

Listing details to confirm

The listing’s display technology is stated as “LCD OLED”, without clarifying the type, and its screen-size entry is 103 Millimetres. Treat these as unconfirmed listing details rather than settled display specifications. The title names HomeKit and IFTTT, while the controller details list Alexa and Google Assistant. Confirm the exact integrations and model configuration for your setup. Check boiler wiring and compatibility, especially for modulating boilers, before installation.

What’s in the box

Included

Wired thermostat, white
Receiver case
User manual
Mounting accessories
Certificate of conformity

Who is it for?

A good fit for

Households with a compatible water-based heating system that want app-based adjustment and programmable schedules.
Buyers who use HomeKit, Google Home, Alexa or IFTTT and want a thermostat listed for those integrations.

Less suited to

Homes using electric heating, which the listing says is incompatible.
Buyers who need a wireless thermostat unit or need the T6R-HW model’s hot-water control. The manufacturer describes this T6 as wired and distinguishes those other models.

Honeywell Home T6 Wired Smart Thermostat · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 121 ratings

5 stars68%68%
4 stars19%19%
3 stars3%3%
2 stars1%1%
1 star9%9%

Aggregate ratings skew positive, with most ratings in the four- and five-star categories, but a smaller low-star share means experiences are not uniformly favourable. Ratings alone do not show what customers liked or disliked. They cannot confirm the listed app features, system compatibility or installation experience, so buyers should use the technical compatibility details for those decisions.

Frequently asked questions

Does the Honeywell Home T6 work without Wi-Fi?

The manufacturer says the thermostat can operate, be set up and be programmed without Wi-Fi. An internet connection is needed for remote control.

Is the T6 compatible with electric heating?

The listing explicitly says it is not compatible with electric heating. It describes compatibility with certain on/off and OpenTherm systems, so check your boiler and wiring before buying.

Which smart-home services are listed?

The title and feature text name Apple HomeKit, Google Home, Alexa and IFTTT. The controller details specifically list Amazon Alexa and Google Assistant. Confirm the integrations you require for this model.

Does the T6 include hot-water control?

The manufacturer distinguishes the wired T6 from the wireless T6R-HW, which it says includes hot-water control. Do not assume that feature is part of this wired T6.