The MOTOTRBO RFID fleet management technology lets you quickly, accurately and simultaneously check radios in and out. Unlike bar codes inside a radio or tags glued to the exterior, the RFID tag is hidden inside the volume knob. When you wave the RFID reader next to any number of RFID-equipped radios, it automatically reads each unique ID, efficiently tracking all of them. The RFID tag fits inside the volume knob, which can be installed on the radios you already have. Its safe, secure and easily scanned. You never have to remove the tag; just scan all the radios right in the crate. The RFID tag has a 24-digit alphanumeric ID that can be associated with the radios serial number in your tracking software.