# tado° smart heating

*tado° / 24 models / 2020-2026*

> tado° sells two ranges of smart heating controls that cannot share a Home in the tado° app: X, which uses Matter over Thread, and V3+, which connects through the Internet Bridge. The X range has the Smart Radiator Thermostat X, the Wired Smart Thermostat X, the Wireless Temperature Sensor X, the Wireless Receiver X, the Bridge X and the Heat Pump Optimizer X. The 2nd gen Wired Smart Thermostat X and Wireless Temperature Sensor X, introduced on 2026-09-02, work with the other X products. The V3+ range is still on sale.

- Canonical page: https://smarthomecanon.com/lines/tado-smart-heating
- Last checked: 2026-10-17

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [tado°](https://smarthomecanon.com/brands/tado) |
| Models | 24 |
| Lines | 3 |
| Current lines | 3 |
| On sale now | 3 |
| Releases | 2020-2026 |

## Lines compared

X devices talk over Thread and join a home through a Thread border router: the Bridge X, a Wireless Receiver X, a Heat Pump Optimizer X or a compatible router from another brand.[^1][^2]

V3+ devices connect through the Internet Bridge. The Internet Bridge does not work with X, and the Bridge X and X devices do not work with V3+.[^3][^4]

X and V3+ devices cannot share one Home in the tado° app. One tado° account can hold a separate Home for each range.[^4][^5]

tado° states that X works with fewer modulating boilers than V3+.[^4]

The Wired Smart Thermostat X (2nd gen) and Wireless Temperature Sensor X (2nd gen) work with the existing X products.[^4][^5]

## Currently sold

**tado° smart heating: models on sale now**

| Model | Series | Released |
| --- | --- | --- |
| [tado° Wired Smart Thermostat X (2nd gen)](https://smarthomecanon.com/devices/tado-wired-smart-thermostat-x-2nd-gen) | X 2nd gen | 2026-09-02[^5] |
| [tado° Wireless Smart Thermostat X Starter Kit](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-x-starter-kit) | X | 2024-09-04[^6] |
| [tado° Wireless Receiver X](https://smarthomecanon.com/lines/tado-smart-heating#tado-wireless-receiver-x) | X | unknown |
| [tado° Battery Pack for Smart Radiator Thermostat X](https://smarthomecanon.com/lines/tado-smart-heating#tado-battery-pack-for-smart-radiator-thermostat-x) | X | unknown |
| [tado° USB-C Cable for Smart Radiator Thermostat X](https://smarthomecanon.com/lines/tado-smart-heating#tado-usb-c-cable-for-smart-radiator-thermostat-x) | X | unknown |
| [tado° Pack of 5 adapters for Smart Radiator Thermostats](https://smarthomecanon.com/lines/tado-smart-heating#tado-pack-of-5-adapters-for-smart-radiator-thermostats) | X | unknown |
| [tado° Trim plate](https://smarthomecanon.com/lines/tado-smart-heating#tado-trim-plate) | X | unknown |
| [tado° Stand](https://smarthomecanon.com/lines/tado-smart-heating#tado-stand) | X | unknown |
| [tado° Wireless Smart Thermostat Starter Kit V3+](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-starter-kit-v3) | V3+ | 2020-09-02[^7] |
| [tado° Smart Radiator Thermostat V3+](https://smarthomecanon.com/devices/tado-smart-radiator-thermostat-v3) | V3+ | unknown |
| [tado° Smart Thermostat V3+](https://smarthomecanon.com/devices/tado-smart-thermostat-v3) | V3+ | unknown |
| [tado° Wireless Receiver V3+](https://smarthomecanon.com/lines/tado-smart-heating#tado-wireless-receiver-v3) | V3+ | unknown |
| [tado° Smart Radiator Thermostat Basic Quattro Pack](https://smarthomecanon.com/devices/tado-smart-radiator-thermostat-basic-quattro-pack) | V3+ | unknown |
| [tado° Extension Kit](https://smarthomecanon.com/lines/tado-smart-heating#tado-extension-kit) | V3+ | unknown |
| [tado° Smart AC Control V3+](https://smarthomecanon.com/devices/tado-smart-ac-control-v3) | V3+ | unknown |
| [tado° Internet Bridge](https://smarthomecanon.com/devices/tado-internet-bridge) | V3+ | unknown |

## Lineup

**tado° smart heating: every model**

| Model | Model numbers | Type | Released | Status | Connection | Power | Needs | Size | Works with |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [tado° Wired Smart Thermostat X (2nd gen)](https://smarthomecanon.com/devices/tado-wired-smart-thermostat-x-2nd-gen) |  | Wired room thermostat[^8] | 2026-09-02[^5] | Current[^8] | Matter over Thread[^8][^5] | Rechargeable battery, charged over USB-C[^8] | Bridge X or another Thread border router[^8] | 110 x 110 x 17.8 mm[^8] | unknown |
| [tado° Wireless Smart Thermostat X (2nd gen) Starter Kit](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-x-2nd-gen-starter-kit) |  | Wireless thermostat kit[^9] | 2026-09-02[^5] | Current[^9] | Matter over Thread[^9][^5] | Receiver on mains (230 V AC); sensor with a rechargeable battery charged over USB-C[^9] | Included Wireless Receiver X, which is a Thread border router[^9] | Sensor 110 x 110 x 17.8 mm; receiver 96 x 156 x 27 mm[^9] | unknown |
| [tado° Wireless Temperature Sensor X (2nd gen)](https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-x-2nd-gen) |  | Room sensor[^10] | 2026-09-02[^5] | Current[^10] | Matter over Thread[^10][^5] | Rechargeable battery, charged over USB-C[^10] | unknown | 110 x 110 x 17.8 mm[^10] | unknown |
| [tado° Smart Radiator Thermostat X](https://smarthomecanon.com/devices/tado-smart-radiator-thermostat-x) |  | Radiator thermostat[^3] | 2024-05-15[^11] | Current[^3] | withheld | Rechargeable battery pack, charged over USB-C[^3] | Bridge X or another Thread border router[^3][^1] | 67 x 67 x 49 mm[^3] | HomeKit, Alexa and Google Home through Matter[^12][^13][^14] |
| [tado° Wired Smart Thermostat X](https://smarthomecanon.com/devices/tado-wired-smart-thermostat-x) |  | Wired room thermostat[^15] | 2024-05-15[^11] | Current[^15] | withheld | 3 AAA batteries[^15] | Bridge X or another Thread border router[^15][^1] | 100 x 100 x 21 mm[^15] | HomeKit, Alexa and Google Home through Matter[^12][^13][^14] |
| [tado° Wireless Smart Thermostat X Starter Kit](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-x-starter-kit) |  | Wireless thermostat kit[^16] | 2024-09-04[^6] | Current[^16] | Matter over Thread[^16][^6] | Programmer on mains (230 V AC); sensor on 3 AAA batteries[^16] | Included Programmer X, which is a Thread border router[^16] | Programmer 156 x 96 mm; sensor 100 x 100 mm[^16] | unknown |
| [tado° Wireless Temperature Sensor X](https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-x) |  | Room sensor[^17] | 2024-05-15[^11] | Current[^17] | withheld | 3 AAA batteries[^17] | Bridge X or another Thread border router[^17] | 100 x 100 x 21 mm[^17] | HomeKit, Alexa and Google Home through Matter[^12][^13][^14] |
| [tado° Wireless Receiver X](https://smarthomecanon.com/lines/tado-smart-heating#tado-wireless-receiver-x) |  | Boiler and heat pump control unit[^18] | unknown | Current[^18] | Thread border router; connects wirelessly to the Wi-Fi network[^18] | Mains, 230 V AC[^18] | unknown | 156 x 96 mm[^18] | unknown |
| [tado° Bridge X](https://smarthomecanon.com/devices/tado-bridge-x) |  | Thread border router[^2] | 2024-05-15[^11] | Current[^2] | Wi-Fi to the router (WPS); Thread to tado° X devices[^2] | Mains, 230 V AC, 0.7 W[^2] | Wi-Fi router[^2] | 60 x 60 x 74 mm[^2] | Does not appear in HomeKit; it enables other tado° X devices[^12] |
| [tado° Heat Pump Optimizer X](https://smarthomecanon.com/devices/tado-heat-pump-optimizer-x) |  | Heat pump controller[^19] | 2024-05-15[^20] | Current[^19] | Cable to the heat pump; Thread border router[^19][^20] | Mains, 230 V AC[^19] | unknown | 130 x 130 x 27.5 mm[^19] | Does not appear in HomeKit; it enables other tado° X devices[^12] |
| [tado° Battery Pack for Smart Radiator Thermostat X](https://smarthomecanon.com/lines/tado-smart-heating#tado-battery-pack-for-smart-radiator-thermostat-x) |  | Spare battery[^21] | unknown | Current[^21] | unknown | unknown | unknown | 48 x 48 x 27 mm[^21] | unknown |
| [tado° USB-C Cable for Smart Radiator Thermostat X](https://smarthomecanon.com/lines/tado-smart-heating#tado-usb-c-cable-for-smart-radiator-thermostat-x) |  | Charging cable[^22] | unknown | Current[^22] | unknown | unknown | unknown | 30 cm cable[^22] | unknown |
| [tado° Pack of 5 adapters for Smart Radiator Thermostats](https://smarthomecanon.com/lines/tado-smart-heating#tado-pack-of-5-adapters-for-smart-radiator-thermostats) |  | Radiator valve adapters[^23] | unknown | Current[^23] | unknown | unknown | unknown | unknown | unknown |
| [tado° Trim plate](https://smarthomecanon.com/lines/tado-smart-heating#tado-trim-plate) |  | Mounting plate[^24] | unknown | Current[^24] | unknown | unknown | unknown | 160 x 160 mm[^24] | unknown |
| [tado° Stand](https://smarthomecanon.com/lines/tado-smart-heating#tado-stand) |  | Table stand[^25] | unknown | Current[^25] | unknown | unknown | unknown | unknown | unknown |
| [tado° Smart Radiator Thermostat V3+](https://smarthomecanon.com/devices/tado-smart-radiator-thermostat-v3) |  | Radiator thermostat[^26] | unknown | Current[^26] | Through the Internet Bridge[^26] | 2 AA batteries[^26] | Internet Bridge from a Starter Kit[^26] | 78 x 52 mm[^26] | HomeKit, Alexa and Google[^27][^12] |
| [tado° Smart Thermostat V3+](https://smarthomecanon.com/devices/tado-smart-thermostat-v3) |  | Wired room thermostat[^28][^29] | unknown | Current[^28] | Through the Internet Bridge[^28] | 3 AAA batteries[^28] | Internet Bridge from a Starter Kit[^28] | 104 x 104 x 18 mm[^28] | HomeKit, Alexa and Google[^29][^12] |
| [tado° Wireless Smart Thermostat Starter Kit V3+](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-starter-kit-v3) |  | Wireless thermostat kit[^30] | 2020-09-02[^7] | Current[^30] | Through the included Internet Bridge[^30] | Receiver on mains (230 V AC); sensor on 3 AAA batteries; bridge on 5 V USB[^30] | Router for the included Internet Bridge[^30] | Sensor 104 x 104 x 18 mm; receiver 80 x 140 x 26 mm; bridge 81 x 27 x 22 mm[^30] | HomeKit, Alexa and Google[^30][^12] |
| [tado° Wireless Receiver V3+](https://smarthomecanon.com/lines/tado-smart-heating#tado-wireless-receiver-v3) |  | Boiler control unit[^31] | unknown | Current[^31] | unknown | Mains, 230 V AC[^31] | A Wired Smart Thermostat Starter Kit[^31] | 80 x 140 x 26 mm[^31] | unknown |
| [tado° Wireless Temperature Sensor V3+](https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-v3) |  | Room sensor[^32] | 2020-09-02[^7] | Current[^32] | unknown | 3 AAA batteries[^32] | Smart Radiator Thermostats[^32] | 104 x 104 x 18 mm[^32] | unknown |
| [tado° Smart Radiator Thermostat Basic Quattro Pack](https://smarthomecanon.com/devices/tado-smart-radiator-thermostat-basic-quattro-pack) |  | Radiator thermostat[^33] | unknown | Current[^33] | Through the Internet Bridge[^33] | 2 AA batteries each[^33] | Internet Bridge from a Starter Kit[^33] | 78 x 52 mm[^33] | unknown |
| [tado° Extension Kit](https://smarthomecanon.com/lines/tado-smart-heating#tado-extension-kit) |  | Boiler control unit[^34] | unknown | Current[^34] | Through the Internet Bridge[^34] | 230 V AC for relay and OpenTherm; bus-powered on Vaillant eBUS and Worcester EMS bus[^34] | Internet Bridge V3+ and a Wireless Temperature Sensor V3+ or Smart Thermostat V3+[^34] | 174 x 174 x 57 mm[^34] | unknown |
| [tado° Smart AC Control V3+](https://smarthomecanon.com/devices/tado-smart-ac-control-v3) |  | Air conditioner controller[^35] | unknown | Current[^35] | Wi-Fi 2.4 GHz (802.11 b/g/n); infrared to the air conditioner[^35] | 5 V USB[^35] | An air conditioner with an infrared remote that shows its current settings[^35] | 100 x 100 x 15 mm[^35] | HomeKit, Alexa and Google Assistant[^35] |
| [tado° Internet Bridge](https://smarthomecanon.com/devices/tado-internet-bridge) |  | V3+ internet bridge[^36][^30] | unknown | Current[^36] | Connected to the router; radio link to V3+ devices[^30] | 5 V USB[^30] | Router[^30] | 81 x 27 x 22 mm[^36] | The HomeKit-enabled Internet Bridge is required for HomeKit[^12] |

## Timeline

**tado° smart heating: dated events**

| Date | Model | Event | Detail |
| --- | --- | --- | --- |
| 2020-09-02[^7] | [tado° Wireless Smart Thermostat Starter Kit V3+](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-starter-kit-v3) | Released | Available the day it was announced. |
| 2020-09-02[^7] | [tado° Wireless Temperature Sensor V3+](https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-v3) | Released | Available the day it was announced. |
| 2024-05-15[^11] | [tado° Smart Radiator Thermostat X](https://smarthomecanon.com/devices/tado-smart-radiator-thermostat-x) | Released | Launch in Germany, Austria, the Netherlands, France, Italy, Spain, Belgium, Sweden and Denmark. |
| 2024-05-15[^11] | [tado° Wired Smart Thermostat X](https://smarthomecanon.com/devices/tado-wired-smart-thermostat-x) | Released | Launch in Germany, Austria, the Netherlands, France, Italy, Spain, Belgium, Sweden and Denmark. |
| 2024-05-15[^11] | [tado° Wireless Temperature Sensor X](https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-x) | Released | Launch in Germany, Austria, the Netherlands, France, Italy, Spain, Belgium, Sweden and Denmark. |
| 2024-05-15[^11] | [tado° Bridge X](https://smarthomecanon.com/devices/tado-bridge-x) | Released | Launch in Germany, Austria, the Netherlands, France, Italy, Spain, Belgium, Sweden and Denmark. |
| 2024-05-15[^20] | [tado° Heat Pump Optimizer X](https://smarthomecanon.com/devices/tado-heat-pump-optimizer-x) | Released | Launch in Germany, Austria, the Netherlands, France, Italy, Spain, Belgium, Sweden and Denmark. |
| 2024-09-04[^6] | [tado° Wireless Smart Thermostat X Starter Kit](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-x-starter-kit) | Announced | Available in the UK in November 2024. |
| 2026-09-02[^5] | [tado° Wired Smart Thermostat X (2nd gen)](https://smarthomecanon.com/devices/tado-wired-smart-thermostat-x-2nd-gen) | Released | On sale from the webshop and selected retailers across Europe. |
| 2026-09-02[^5] | [tado° Wireless Smart Thermostat X (2nd gen) Starter Kit](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-x-2nd-gen-starter-kit) | Released | On sale from the webshop and selected retailers across Europe. |
| 2026-09-02[^5] | [tado° Wireless Temperature Sensor X (2nd gen)](https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-x-2nd-gen) | Released | On sale from the webshop and selected retailers across Europe. |

## Related pages

- [tado°](https://smarthomecanon.com/brands/tado) (brand)
- [tado° Wired Smart Thermostat X (2nd gen)](https://smarthomecanon.com/devices/tado-wired-smart-thermostat-x-2nd-gen) (device)
- [tado° Wireless Smart Thermostat X (2nd gen) Starter Kit](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-x-2nd-gen-starter-kit) (device)
- [tado° Wireless Temperature Sensor X (2nd gen)](https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-x-2nd-gen) (device)
- [tado° Smart Radiator Thermostat X](https://smarthomecanon.com/devices/tado-smart-radiator-thermostat-x) (device)
- [tado° Wired Smart Thermostat X](https://smarthomecanon.com/devices/tado-wired-smart-thermostat-x) (device)
- [tado° Wireless Smart Thermostat X Starter Kit](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-x-starter-kit) (device)
- [tado° Wireless Temperature Sensor X](https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-x) (device)
- [tado° Bridge X](https://smarthomecanon.com/devices/tado-bridge-x) (device)
- [tado° Heat Pump Optimizer X](https://smarthomecanon.com/devices/tado-heat-pump-optimizer-x) (device)
- [tado° Smart Radiator Thermostat V3+](https://smarthomecanon.com/devices/tado-smart-radiator-thermostat-v3) (device)
- [tado° Smart Thermostat V3+](https://smarthomecanon.com/devices/tado-smart-thermostat-v3) (device)
- [tado° Wireless Smart Thermostat Starter Kit V3+](https://smarthomecanon.com/devices/tado-wireless-smart-thermostat-starter-kit-v3) (device)
- [tado° Wireless Temperature Sensor V3+](https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-v3) (device)
- [tado° Smart Radiator Thermostat Basic Quattro Pack](https://smarthomecanon.com/devices/tado-smart-radiator-thermostat-basic-quattro-pack) (device)
- [tado° Smart AC Control V3+](https://smarthomecanon.com/devices/tado-smart-ac-control-v3) (device)
- [tado° Internet Bridge](https://smarthomecanon.com/devices/tado-internet-bridge) (device)

## Sources

[^1]: tado Help Center: Do I need a tado Bridge X?. https://help.tado.com/en/articles/9090800-do-i-need-a-tado-bridge-x (manufacturer, checked 2026-10-17)
[^2]: tado shop: Bridge X (product page and technical specifications). https://shop.tado.com/en/products/bridge-x (manufacturer, checked 2026-10-17)
[^3]: tado shop: Smart Radiator Thermostat X (product page and technical specifications). https://shop.tado.com/en/products/smart-radiator-thermostat-x (manufacturer, checked 2026-10-17)
[^4]: tado Help Center: Is tado X compatible with other tado product lines?. https://support.tado.com/en/articles/9263876-is-tado-x-compatible-with-other-tado-product-lines (manufacturer, checked 2026-10-17)
[^5]: tado press release, Munich, 2026-09-02: Smart Thermostat X (2nd gen). https://www.tado.com/en/press/tado-presents-new-smart-thermostat-x-2nd-gen-its-thinnest-and-most-intuitive-thermostat-yet (manufacturer, checked 2026-10-17)
[^6]: tado press release, Berlin, 2024-09-04: Wireless Smart Thermostat X. https://www.tado.com/en/press/tado-x-drive-future-of-intelligent-energy-management (manufacturer, checked 2026-10-17)
[^7]: tado press release, Munich, 2020-09-02: wireless Smart Thermostat Starter Kit V3+ and Wireless Temperature Sensor. https://www.tado.com/en/press/tado-adds-new-products-to-its-smart-thermostat-portfolio2 (manufacturer, checked 2026-10-17)
[^8]: tado shop: Wired Smart Thermostat X (2nd gen) (product page and technical specifications). https://shop.tado.com/en/products/wired-smart-thermostat-x-2nd-gen (manufacturer, checked 2026-10-17)
[^9]: tado shop: Wireless Smart Thermostat X (2nd gen) Starter Kit (product page and technical specifications). https://shop.tado.com/en/products/wireless-smart-thermostat-x-2nd-gen-starter-kit (manufacturer, checked 2026-10-17)
[^10]: tado shop: Wireless Temperature Sensor X (2nd gen) (product page and technical specifications). https://shop.tado.com/en/products/wireless-temperature-sensor-x-2nd-gen (manufacturer, checked 2026-10-17)
[^11]: tado press release, Munich, 2024-05-15: tado X launch for Europe. https://www.tado.com/en/press/tado-x-launch-for-europe (manufacturer, checked 2026-10-17)
[^12]: tado Help Center: Are my tado products compatible with Apple Home? (HomeKit and Matter). https://help.tado.com/en/articles/9090627-are-my-tado-products-compatible-with-apple-home (manufacturer, checked 2026-10-17)
[^13]: tado Help Center: Setting up tado X devices with Alexa. https://help.tado.com/en/articles/9184565-how-can-i-set-up-my-tado-x-devices-with-alexa (manufacturer, checked 2026-10-17)
[^14]: tado Help Center: Setting up tado X devices with Google Home. https://help.tado.com/en/articles/9184568-how-can-i-set-up-my-tado-x-devices-with-google-home (manufacturer, checked 2026-10-17)
[^15]: tado shop: Wired Smart Thermostat X (product page and technical specifications). https://shop.tado.com/en/products/smart-thermostat-x-wired (manufacturer, checked 2026-10-17)
[^16]: tado UK shop: Wireless Smart Thermostat X Starter Kit incl. Programmer with Hot Water Control and OpenTherm. https://shop.tado.com/en-gb/products/wireless-smart-thermostat-x-starter-kit-incl-programmer-with-hot-water-control-and-opentherm (manufacturer, checked 2026-10-17)
[^17]: tado shop: Wireless Temperature Sensor X (product page and technical specifications). https://shop.tado.com/en/products/wireless-temperature-sensor-x (manufacturer, checked 2026-10-17)
[^18]: tado shop: Wireless Receiver X (product page and technical specifications). https://shop.tado.com/en/products/wireless-receiver-x (manufacturer, checked 2026-10-17)
[^19]: tado shop: Heat Pump Optimizer X (product page and technical specifications). https://shop.tado.com/en/products/heat-pump-optimizer-x (manufacturer, checked 2026-10-17)
[^20]: tado press release, Munich, 2024-05-15: Heat Pump Optimizer X launch. https://www.tado.com/en/press/tado-heat-pump-optimizer-launch (manufacturer, checked 2026-10-17)
[^21]: tado shop: Battery Pack for Smart Radiator Thermostat X. https://shop.tado.com/en/products/battery-pack-for-smart-radiator-thermostat-x (manufacturer, checked 2026-10-17)
[^22]: tado shop: USB-C Cable for Smart Radiator Thermostat X. https://shop.tado.com/en/products/usb-c-cable-for-smart-radiator-thermostat-x (manufacturer, checked 2026-10-17)
[^23]: tado shop: Pack of 5 adapters for Smart Radiator Thermostats. https://shop.tado.com/en/products/pack-of-5-adapters (manufacturer, checked 2026-10-17)
[^24]: tado shop: Trim plate. https://shop.tado.com/en/products/trim-plate (manufacturer, checked 2026-10-17)
[^25]: tado shop: Stand. https://shop.tado.com/en/products/stand (manufacturer, checked 2026-10-17)
[^26]: tado shop: Add-on Smart Radiator Thermostat. https://shop.tado.com/en/products/smart-radiator-thermostat (manufacturer, checked 2026-10-17)
[^27]: tado shop: Smart Radiator Thermostat Starter Kit V3+. https://shop.tado.com/en/products/smart-radiator-thermostat-starter-kit-v3 (manufacturer, checked 2026-10-17)
[^28]: tado shop: Add-on Smart Thermostat (wired). https://shop.tado.com/en/products/smart-thermostat (manufacturer, checked 2026-10-17)
[^29]: tado: V3+ compatibility page (Smart Radiator Thermostat V3+, Smart Thermostat V3+, Smart AC Control, voice assistants). https://www.tado.com/en/products/compatibility-v3 (manufacturer, checked 2026-10-17)
[^30]: tado shop: Wireless Smart Thermostat Starter Kit V3+. https://shop.tado.com/en/products/wireless-smart-thermostat-starter-kit-v3 (manufacturer, checked 2026-10-17)
[^31]: tado shop: Add-on Wireless Receiver V3+. https://shop.tado.com/en/products/wireless-receiver (manufacturer, checked 2026-10-17)
[^32]: tado UK shop: Add-on Wireless Temperature Sensor. https://shop.tado.com/en-gb/products/wireless-temperature-sensor (manufacturer, checked 2026-10-17)
[^33]: tado UK shop: Add-on Smart Radiator Thermostat Basic Quattro Pack. https://shop.tado.com/en-gb/products/add-on-tado-smart-radiator-thermostat-basic-quattro-pack-for-multi-room-control (manufacturer, checked 2026-10-17)
[^34]: tado UK shop: Extension Kit. https://shop.tado.com/en-gb/products/add-on-extension-kit (manufacturer, checked 2026-10-17)
[^35]: tado shop: Smart AC Control V3+ (product page and technical details). https://shop.tado.com/en/products/smart-ac-control-v3 (manufacturer, checked 2026-10-17)
[^36]: tado shop: Internet Bridge. https://shop.tado.com/en/products/internet-bridge-1 (manufacturer, checked 2026-10-17)