1.Thermal printer rs-232 2.Support off-line print 3.Integrated ... type Scanhero BPS-248 Desktop Barcode thermal printer rs-232 : Feature:Smart appearanceOpen carbon module,easy operation&maintenanceSupport ... positionMicro switchPaper mark detectionPhotoelectric sensorCarbon detectionPhotoelectric sensorInterfaceSerial RS-232(Standard)Parallel,USB(optional) PaperPaper typeContinuous paper,Marked ...