![tado° Wired Smart Thermostat - WiFi Add-On Thermostat - Black Edition - For Multizone Control, Digital Heating Management, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats : Amazon.co.uk: DIY tado° Wired Smart Thermostat - WiFi Add-On Thermostat - Black Edition - For Multizone Control, Digital Heating Management, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats : Amazon.co.uk: DIY](https://m.media-amazon.com/images/I/714SqCO0azL._AC_SL1500_.jpg)
tado° Wired Smart Thermostat - WiFi Add-On Thermostat - Black Edition - For Multizone Control, Digital Heating Management, Save Heating Energy And Costs - Replacement Of Existing Wired Thermostats : Amazon.co.uk: DIY
![tado Smart thermostat (additional product) – intelligent heating control via smartphone with Amazon Basics batteries. : Amazon.de: DIY & Tools tado Smart thermostat (additional product) – intelligent heating control via smartphone with Amazon Basics batteries. : Amazon.de: DIY & Tools](https://m.media-amazon.com/images/I/51Ft6+hj0NL._AC_SX569_.jpg)
tado Smart thermostat (additional product) – intelligent heating control via smartphone with Amazon Basics batteries. : Amazon.de: DIY & Tools
![Received email: Radiator Thermostat needs new batteries - but the app says that it is good? — tado° Community Received email: Radiator Thermostat needs new batteries - but the app says that it is good? — tado° Community](https://us.v-cdn.net/6031070/uploads/86GQ8HXA69S5/tadobattery.png)
Received email: Radiator Thermostat needs new batteries - but the app says that it is good? — tado° Community
![I have asked this question to Tado support but it may still be useful for people with the same set up as me. I have a receiver and timer connected to a I have asked this question to Tado support but it may still be useful for people with the same set up as me. I have a receiver and timer connected to a](https://preview.redd.it/i-have-asked-this-question-to-tado-support-but-it-may-still-v0-dqeb5hll3b0a1.jpg?width=3072&format=pjpg&auto=webp&s=2033d9f68672c6d96d2ce060b679dbb269e7d054)