You can set a name for your Thermostat in the Settings page of the App or Web Interface.
Most people use their house number and street name (e.g. 18 Christchurch Road) to easily identify their device.
How do I name my device?
Set a name for your device in the Settings page of the App or Web Interface. This helps you identify your device, especially if you have more than one. A common choice is your house number and street name, such as 18 Christchurch Road.