The high frequency mid range reader/writer is an all-in-one desktop device that integrates a reader/writer module and antenna into one unit. This advanced reader reads tags compliant to ISO15693 and ISO18000-3 standards. It provides high-sensitivity read and write capability and an efficient anti-collision algorithm with a read speed of up to 50tags/s. This compact, modern designed reader/writer is well suited for use in books and documents management, jewelry inventory, medicine tracking and general asset tracking. GAO also supplies a highly innovative model of this reader that allows the device to be used on metal, which is rarely seen in an HF reader.