Counterfeit detection system, ultraviolet (uv) & magnetic sensor (mg) note detection, detects torn note and half note by infrared (ir) multi-functions, batch & add automatic self-check, once powered on, the machine performs a self-check of all the sensors and points to errors if any automatic start/stop operation, automatically starts once the notes are fed into the feeder display, bundled with an additional display unit for customer convenience.