Home > KNX Universal interface and binary input>Universal interface, 2 gang, comfort flush-mounted Berker Universal interface, 2 gang, comfort flush-mounted Berker 75642001 Universal interface, 2 gang, comfort flush-mounted BerkerDiscontinued Read more » Reference : 75642001 Quantity : You must add 1 as a minimum quantity to buy this product. Availability: Notify me when available Warning: Last items in stock!