"Smart storage bins allow for the automation of resource organization based on type and mass."
The Smart Storage Compactor is an item in Oxygen Not Included that was added in the Occupational Update. It stores resources of the player's choosing. This item is in the forth tier of Research under Smart Storage and is a combination of Power and Advanced Research. To unlock Conveyor Overlay, Duplicants will need to have researched Power Regulation, Automatic Control, Generic Sensors, Advanced Research, Brute-Force Refinement, and Refined Objects.