I have been in touch with Lutron regarding this and they say that they will work with Smart remotes B+O remote but the Lutron codes will need entering!
Beosound 8, Beotalk 1100, Beocom 4, A8 Headphones, Form 2 Headphones, Apple iPhone 4S, iPod Classic, iPad 1, Sky+ HD, Sony Playstation 3, Jacob Jensen T10, Lutron Rania IR Dual Dimmer/ Accesory dimmer, B+O A9 Keyring (SOLD), Beolit 600 (SOLD), Apple Airport Express, Beo5