How many smartphones or tablets I can link to my hub? Rudolf Reih August 21, 2019 15:21 Updated You can link up to 16 smartphones and/or tablets. Related articles Which ports need to be open to use AOne Hub? How to invite a user to share your account? How close do I need to be to control my lights? Does the 'Pair More Devices' button only become active when the timer stops? How do I delete devices?