If you do not have a ReefLink, you can still program your Radions via EcoSmart Live. In order to control your lights, you will need to download the Connection Manager and connect a single Radion via USB to your computer. To download the Connection Manager, please select the "Menu" button, then "Download Connection Manager".
The Connection Manager is only for EcoSmart Live users who do not have a ReefLink. The Connection Manager and ReefLink cannot be used on the same ESL account.