Send the following on WhatsApp
Continue to ChatView these products online at https://catalogue.bticino.com/product/solution-for-residential-and-tertiary-building/hotel-room-management/covers/BTI-HD4921MR-EN
View these products online at https://catalogue.bticino.com/product/solution-for-residential-and-tertiary-building/hotel-room-management/covers/BTI-HD4921MR-EN