Second Chance Tado Smart Thermostat X Starter Pack + 2 Radiator Knobs

Product information

Condition of this Second Chance product

Used for up to 30 days
Returned product in opened original packaging
Complete with undamaged accessories/parts

Everything on Second Chance

Pros and cons

According to our thermostat expert

This thermostat works with every type of boiler.
With an Auto Assist subscription of € 3.99 per month, this thermostat has functions like geofencing to make it extra energy-efficient.
The thermostat is compatible with Matter, so you can connect it to other smart devices.
You can only install the smart radiator thermostat on your heater if you currently have a radiator knob with numbers.
The thermostat isn't compatible with older Tado products.

Description

Note: this expansion doesn't work with older Tado thermostats.

With this Tado Smart Thermostat X expansion, you can regulate the temperature in different rooms. Via the floor heating, for example. You can do this via the app on your smartphone. With the Auto Assist subscription, you can find extra functions in the app that save you energy like geofencing. Or you can make temperature schedules, which saves you energy. A subscription costs € 3.99 per month. This thermostat works with the smart home platform Matter, so you can connect it to other smart devices.

Tips for using this product

Included by default

Manual(4.09 MB)
Smart thermostat X
Bridge X
AAA batteries (3x)
Mounting material

Key specs

	Type of heating	Boiler, Hybrid heat pump, [Floor heating]
	Thermostat type	Smart thermostat
	Suitable for type boiler	All boilers
	Wireless connection with heating
	Suitable for floor heating

Show all specifications

Highlighted

Find the best thermostat for you in the store
Curious what it looks like in real life? Visit the store and get personal advice from one of our experts. This way, you'll definitely find the right smart thermostat for you.

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Rating per section

User friendliness

Review is 10 out of 10.

Settings

Review is 4,0 out of 10.

Ease of assembly

Review is 10 out of 10.

Customer images

Most helpful reviews

Review is 4,4 out of 10.

(Recently?) No longer usable without a subscription!

Subscription required!

After using the thermostat and four radiator valves for about two weeks, the AI Assist trial period expired. It then turned out that the only feature I bought this system for only works with a subscription! If it's warm in the living room but not warm enough in the bathroom, the bathroom valve has to tell the thermostat to turn on the boiler, even though the thermostat itself is already warm enough.

I then complained to the TADO helpdesk, and the only reason they've enabled the feature for me now is because I bought the thermostat before October 1st.

So I suspect they only hid this feature behind the subscription for two weeks, forcing everyone who buys the system from now on to sign up for a subscription. Without this feature, the smart valves are nothing more than incredibly expensive thermostatic valves.

Hopefully, someone will now come up with an alternative, for example via Home Assistant or other home automation software, so that it can work outside of the TADO app.

Thijs
14 October 2025
Automatically translated from Dutch

Review is 9,6 out of 10.

Beautiful and especially smart thermostat that helps you sav

Open door security
Geolocation
Smart schedules
Depends on external server

Already experienced with the v1 version and very satisfied. Smart schedules and adjustment based on geolocation and weather are great. Own installation is easy to do and service via email is good and fast.

Laurens
12 October 2024
Automatically translated from Dutch

Review is 6,8 out of 10.

Moderately enthusiastic

Accurate measurement
Humidity sensor
Cumbersome app

Great device. The app guides you through the installation. Unfortunately, many 'smart features' are enabled by default, such as schedules. If you are not interested in that, you will spend a while deleting all schedule settings. 'Google Home' integration is heavily advertised. But this connection is currently impossible. And this problem often comes up on Google and Tado does not seem to do much about it.

Martijn
25 December 2024
Automatically translated from Dutch

Specifications

Product

Product
	Product number	948686
	Manufacturer code	105210
	Brand	Tado
	Warranty	2 years
	Processing of your defect	Via Coolblue
	Old product returned for free

Compatibility

Compatibility
	Type of heating	Boiler, Hybrid heat pump, [Floor heating]
	Suitable for brand boiler	ATAG, AWB, Bosch, Brink, Ferroli, Intergas, Itho, Junkers, Nefit, Radson, Remeha, Vaillant, Viessmann
	Suitable for type boiler	All boilers
	Optimal for modulating boilers
	OpenTherm
	Suitable for floor heating

Thermostat options

Thermostat options
	Thermostat type	Smart thermostat
	Programmable per time unit	Per day, Programmable schedule, Programmable schedule via app
	Wireless connection with heating
	Self-learning
	Touchscreen
	Always-on display
	Geofencing
	Setting range degrees	5-30
	Automatic daylight savings change
	Adjustable by half degrees
	Connection of external temperature sensor
	Adjustable temperature zones
	Control panel language	Dutch, English, French, German, Symbols
	Display backlight
	Brightness of backlight adjustable
	Built-in WiFi
	Programmable

Smart Home options

Smart Home options
	Controls via app
	Controlled via Apple app
	Controlled via Android app
	Controlled via Windows app
	Compatible with smartphone / apps
	Smart home platform	Amazon Alexa, Apple HomeKit, Google Assistant, Matter

Power supply

Power supply
	Power supply type	Rechargeable battery
	2-wire connector

Physical properties

Physical properties
Material	Plastic

Year introduced and updates

Year introduced and updates
Year introduced	2024
Introduction month	May

Security and privacy properties

Security and privacy properties
	Internet connection required
	Manufacturer account required
	Multi-factor authentication
	Log in with fingerprint on your phone
	Log in with Face ID on your phone
	Usage possible without cloud environment manufacturer
	Support for future updates
	Expected frequency security updates	Every month
	Personal information required
	Type of information required	Country stored data, Voice commands
	Country where information is stored	Ireland

This is the one

Second Chance Tado Smart Thermostat X Starter Pack + 2 Radiator Knobs

Review is 7,4 out of 10, based on 82 reviews.

Returned · Undamaged

product-page-microfrontend.webshop.secondChance.usage
Returned product in opened original packaging
Complete with undamaged accessories/parts

Tado Smart Thermostat X Starter Pack + 2 Radiator Knobs

anything for a smile

Ordered before 23:59, delivered tomorrow for free

20 stores

Our app

Choose your Second Chance version

Returned · Undamaged

Product information

Condition of this Second Chance product

Pros and cons

Description

Tips for using this product

Included by default

Key specs

Highlighted

Find the best thermostat for you in the store

Reviews

Rating

Rating per section

Customer images

Most helpful reviews

(Recently?) No longer usable without a subscription!

Beautiful and especially smart thermostat that helps you sav

Moderately enthusiastic

Specifications

Product

Compatibility

Thermostat options

Smart Home options

Power supply

Physical properties

Year introduced and updates

Security and privacy properties

Related products

This is the one

Returned · Undamaged

Product information

Condition of this Second Chance product

Pros and cons

Description

Tips for using this product

Included by default

Key specs

Reviews

Rating

Rating per section

Customer images

Most helpful reviews

(Recently?) No longer usable without a subscription!

Beautiful and especially smart thermostat that helps you sav

Moderately enthusiastic

Specifications

Product

Compatibility

Thermostat options

Smart Home options

Power supply

Physical properties

Year introduced and updates

Security and privacy properties

Related products