# tado° Wireless Temperature Sensor V3+

*tado°*

> The Wireless Temperature Sensor V3+ measures room temperature for Smart Radiator Thermostats and controls several radiators in one room. It runs on three AAA batteries.

- Canonical page: https://smarthomecanon.com/devices/tado-wireless-temperature-sensor-v3
- Last checked: 2026-10-17

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [tado°](https://smarthomecanon.com/brands/tado) |
| Category | Temperature and humidity sensor |
| Status | Current[^1] |
| Type | Room sensor[^1] |
| Released | 2020-09-02[^2] |
| Connection | unknown |
| Power | 3 AAA batteries[^1] |
| Needs | Smart Radiator Thermostats[^1] |
| Size | 104 x 104 x 18 mm[^1] |
| Works with | unknown |
| Display | LED matrix with two touch buttons and one mechanical button[^1] |

## Integration paths

**How the tado° Wireless Temperature Sensor V3+ connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Proprietary + hub](https://smarthomecanon.com/protocols/proprietary-gateway) | Smart Radiator Thermostats[^1] | unknown | unknown |

## Releases

**tado° Wireless Temperature Sensor V3+ release events**

| Date | Event | Detail |
| --- | --- | --- |
| 2020-09-02[^2] | Released | Available the day it was announced. |

## Related pages

- [tado° smart heating](https://smarthomecanon.com/lines/tado-smart-heating) (line)
- [tado°](https://smarthomecanon.com/brands/tado) (brand)
- [Proprietary radio with a hub](https://smarthomecanon.com/protocols/proprietary-gateway) (protocol)

## Sources

[^1]: tado UK shop: Add-on Wireless Temperature Sensor. https://shop.tado.com/en-gb/products/wireless-temperature-sensor (manufacturer, checked 2026-10-17)
[^2]: 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)