Abstract: An automated unmanned rental system enables the automatic tracking of rental activity and equipment movement. Each unmanned rental site has a computer system that monitors rental activity and monitors the available inventory and the rented, or checked out, inventory, and automatically generates invoices for items rented. The computer system controls an RFID tracking system that utilizes the RFID tags on each piece of audio visual equipment in cooperation with one or more antennas. The antennas send and receive signals that interact with the RFID tags when the equipment containing the RFID tag passes through a portal. The computer system has a user interface to allow for associating equipment rental activity with a user and a reference document. A reporting module may automatically communicate equipment movements. A security alarm module may trigger an audible alarm under defined circumstances.