ID #1565 Does the Busch-VoiceControl have all the functions of Busch-ControlTouch built in? Carolina Bachenheimer-Schaefer 24.04.2018 13:21 0 Comments Busch VoiceControl is "only" voice control, no ControlTouch functions integrated. If you need both you need 2 devices. It has to do with a special chip inside voice control hardware for Apple certification Tags: KNX, L&B