To make it easier to control more than one Maya V2 device in the MClimate Home app, you can rename each one of them according to the homes and rooms they are cleaning.
To do that, open the MClimate app and choose a device from the list. From the main control screen of your device, tap on the Settings icon in the upper right corner and choose Device Settings.
In the Name section, you will see the current name of your Maya V2. Tap on the current name and write the new one in the field.
Tap on Save in the upper right corner of the screen to save your changes.