Will count bills in seconds. In addition to simple counting, it can add in batches of identical bills, and total dollar amount. Simply press the appropriate key for the particular bill being counted and you will get a total for the entire session. Not all currencies have the same inherent characteristics that protect against counterfeit bills. Some counterfeit bills require Ultraviolet (UV) detection and some have a tiny magnetic strip embedded in them. The Smart money counting machine alerts against counterfeit bills! And it has both UV and magnetic testing, so that it is able to detect counterfeits in almost all world currencies.