Cassida Advantec 75 Heavy Duty Bill Counter, 4 Speeds 4 Selectable Speeds of 800, 1000, 1200, and 1500 Bills/minute. Slowing the machine down allows very worn bills to pass through without triggering the detections, accommodating both worn and new bills An industry first, the Advantec75 displays both the cause and the remedy for counting errors in easy-to-understand language on its large display. No need to memorize or decipher cryptic error codes Operating modes: Count, add, batch, add + batch combo (for making stacks). User preferences for screen brightness and keypad beep can be quickly set using the control panel 30 Day Defective policy and 1 year warranty executed by Cassia's Portland, Oregon based Service Team Friendly to users and the environment, The Advantech 75 enters an energy-saving sleep mode when not in use, and our One-Eye-Open feature switches the unit from sleep to counting when bills are loaded.