For this application to work, it depends on purchasing a multiroom frahm product directly from our website or distribution partners.This application allows you to manage the following device models: Hsi 60.2, Hsi 160.2, FMR 4, FMR 4 DUAL BT and FMR 6 DUAL BT.This application allows the user to manage sound devices. From this application, you can play music from your smartphone, rename devices that are connected to the network, control their volumes and integrate environments with its multiroom function.