Currency counting machine Detects FAULTY/COUNTERFEIT NOTES USING ULTRAVIOLET, MAGNETIC, INFRARED SENSORS. Width Variation Of Notes Is Detected By Optical Sensor. Capable Of Double Note Detection. Sensitivity Of Ultraviolet, Magnetic, Infra-Red And Optical Sensors Are Settable. Bright, Easy-To-Read LED Display. LED Indicators To Show Modes Of Opearion And Errors Detected.It Detects Various Parameters For Authenticity Of Notes And Indicates Various Errors Observed. Modes Of Operation : Auto Start, Add Batch, Bundle Check. Shows Errors Of Width, IR, MG, Half Note On Display. Mode To Add/Discard Erroneous Note While Counting. Machine Stops Working Beyond Specific Low/High Voltages, Eliminating Counting Errors And Probable Damages. Thermal Protection Circuit For Induction Motor.(Motor Heating Protection). If Unknown Object Is Sensed In Hopper, Machine Automatically Stops Working. Suitable For INDIAN CURRENCY NOTES.