We have this Counterfeit Detector, AccuBanker D400 Insta-verifier. It works fine but we got a counter that also works as a bill detector, so we no longer need it. Our loss is your gain! Compare at $39 to $99 plus tax and shipping! Thank you for looking and Happy Shopping! Internet description: Stop worrying about counterfeits, with this fully automatic banknote verification system. The insta-verifyer’s self feeding detection system eliminates the need to visually inspect suspect notes. This automatic counterfeit detector checks for ultraviolet markings, magnetic ink, infrared and visible UV fluorescence in less than 1 second per bill. An audible warning alerts you when a suspicious bill is detected.Great for banks, bars, nightclubs, restaurants, movie theaters and any other business where cash transactions take place.Immediate banknote verificationReduces counterfeit losses due to human errorSaves time & labor costsQuick and easy to useMulti-detection: Ultraviolet, magnetic, contrast, visible UV fluorescenceAudible warning soundHigh speed: less than 1 second per billCurrency accepted: U.S. dollar