tado° heating devices
Each tado° Home used for heating control is designed to work with 1 Internet Bridge.
Besides the Internet Bridge, you can have a maximum of 25 heating devices in your tado° Home.
So, in theory, if you have one tado° heating device per room, you can have up to 25 heating rooms in your Home. However, only 10 of those rooms can communicate with the Zone Controller.
Please note that you can only have either 1 Extension Kit or 1 Wireless Receiver per tado° Home.
tado° Smart AC Control
You can have up to 25 Smart AC Controls in your tado° Home.
So, in addition to the rooms with heating devices, you can have a maximum of 25 rooms with Smart AC Controls in your tado° Home.