... .To support the cash drawer driver 5.Easy paper-roll installation, Easy maintenance and Rational structure 6.Low-power waste, low ... ,SAMSUNMSensorPaper Near End Sensor, Paper End SensorDrawer Port1 PortInterfaceUSB, LAN, Serial, ParallelPower Supply (Adapter)InputAC:100 ~230V(± 10%),50~60HZ;OutputDC ...