Wireles solution for error-proof labeling of Finished Parts as they are packed into containers at the end of production. A small RF touch-screen terminal installed at line-side can be configured to print the correct label for that line only. It will trigger a label to print on-demand by simply touching the screen. Enables the operator to print labels at line-side, without using a PC or making decisions about which label to print. Optionally, the RF Terminal can connect to a PLC to trigger a label automatically when a pack count of good parts is made.