Add Audio PICO to control SONOS. Apple Home Kit enabled. Creates a link between a RadioRA 2 or HomeWorks QS system and the Lutron cloud, enabling remote access to your system. Works with the Lutron ConnectTapp , Android and iOS. Provides remote access for control and monitoring of system via Lutron ConnectT app such as Nest, SONOS, etc.. Timeclock syncing to always ensure accurate system time.