1. A method comprising: scanning items using an RFID reader; determining an item category for each of the scanned items; displaying, using a display, an image associated with each determined item category; and receiving, via an interface, a selection of at least one of the displayed images; identifying at least one transponder associated with a category corresponding to the selected image; and providing a notification indicative of the identified at least one transponder with the category corresponding to the selected image.