The user physical interface is part of a high developed system for managing waste in a wide modern residential area.

Users put their waste into a loading station at the floor: they select the type of waste in order to allow the system to send it into the corresponding waste container. The system ensures total security for the users by preventing the simultaneous opening of loading hatches on different floors.

The system is able to signal to a remote location when a container is filled to maximum level, and no longer allows users to dispose of other bags for that type of waste.