To reduce its loss factor, the Cynthiana-Harrison Public Library will deploy an RFID (radio frequency identification) security system from 3M Library Systems this fall. Cynthiana is the seat of Harrison County in northern Kentucky, about 30 miles northeast of Frankfort, the state capital. 3M will install two Series 8900 single-corridor detection units that use RFID technology to help ensure that circulation items have been properly checked out. Each item will be affixed with an RFID tag, whic...