... write function, up to 12 digits (1 up)• Manual Swipe to read and/or write card with RS-232 ... on single, dual, or triple track in one swipe• +24VDC, 2.5A Max external power adapter attached ... 0.7kgDimension 150.1L x 50W x 53H mmSwipe Manual, single directionEnvironmentsOperation -10 to 55oC, 10 to 85 ... MSR206For more detail,please read MSR900 Programmer's Manual.pdf Shipping: Shipping VIA DHL UPS express, ...