If you mean the black Wi Fi discs, you can have a maximum of 3
Thanks very much! Do i need to telephone BT in order to get a second one? Or can i order it online?
I can only say that the same question was asked here https://community.bt.com/t5/BT-Devices/Obtaining-the-extra-Wi-Fi-Disc-s-From-one-to-three/td-p/19185... and the poster ended up calling 0800 800 150