IKALL SERIES AUDIO INDUCTION LOOP MODULE
Product code: 3332
"Ikall series module with audio induction loop which allows hard-of-hearing users to listen to the audio conversation on the external unit via their own hearing aid device (with T switch). Module for use in conjunction with the 2-wire audio/video unit art. 4681BM or the ViP audio/video module art. 4682BM. Dimensions: 112x89.5x38 mm "