The Omni Barcode-Stripe Reader is a durable mag stripe reader with a variety of mounting options, including via velcro. LED changes signify a correct swipe, giving users visual clues that the data collection was successful. Additional options include barcode reading and serial (RS-232), keyboard wedge or USB connections. Part Details: Omni Barcode-Stripe Reader, Omni Heavy Duty Slot Reader (Magnetic Stripe Reader with Tracks 1 and 2, Barcode Reader with Visible Red, Weatherized, RS-232 Interface, Power supply and Programming Features)