Take a look at Tado, the smart AC control device (pictures) - CNET
Add-on Smart Thermostat – tado° Shop
tado Products
Reduce Energy with Wireless Smart Thermostat | tado˚
tado
tado˚ Smart Thermostat | The end of high heating costs!
Install Wireless Smart Thermostat on your own – a step-by-step guide
Reduce Energy with Wireless Smart Thermostat | tado˚
tado° Starter Kit - Wireless Smart Thermostat V3+ (Including Hot Water Control)
tado° Wireless Smart Thermostat Starter Kit V3+ Incl. Stand – Full Control Over Your Boiler And
Add-on Smart Thermostat – tado° Shop
Wireless Smart Thermostat Starter Kit V3+ with Hot Water Control – tado° Shop
tado˚ Smart Thermostat | The end of high heating costs!
Reduce Energy with Wireless Smart Thermostat | tado˚
Add-on Smart Thermostat – tado° Shop
Smart AC Control
Wireless Smart Thermostat Starter Kit V3+ with Hot Water Control – tado° Shop
Reduce Energy with Wireless Smart Thermostat | tado˚
tado° Wired Smart Thermostat Starter Kit V3+ – Intelligent Heating Control, Easy DIY Installation, Designed in Germany, Works with Alexa, Siri & Google Assistant : Amazon.co.uk: DIY & Tools
tado° Shop
Tado° - Wikipedia
tado Products
Reduce Energy with Wireless Smart Thermostat | tado˚
Add-on Wireless Temperature Sensor – tado° Shop
Wireless Smart Thermostat Starter Kit V3+ with Hot Water Control – tado° Shop
