CEDIA 2017: Legrand Displays radiant RF Lighting Control with Tru-Universal RF Dimmer September 12, 2017 | Home / September 12, 2017 rave-video / CEDIA 2017: Legrand Displays radiant RF Lighting Control with Tru-Universal RF Dimmer Look in: Cedia CEDIA 2017: Legrand Displays radiant RF Lighting Control with Tru-Universal RF Dimmer