RFID stands for Radio Frequency Identification. It is the wireless identification of physical itemsâyour assets and products. Itâs fast enough to read hundreds of tags per second with over 98% accuracy. One substantial advantage is that RFID does not need line-of-sight the way bar code readers do. Instead, our readers have the ability to read items while theyâre still in their boxes. This data is relayed through radio waves from the tag back to the reader. Your mobile device then processes the data and uploads the information immediately to the web. Merchmanager provides extremely accurate, fresh inventory reports due to this rapid and reliable technology.