1, kiosk with metalkeyboard 2,kiosk with ticket 3, self-service ticket sale kiosk, 4,custom design kiosk. WE are the ... ± 10% 50Hz ± 1HzBarcode reader1D/2D barcode readerPackingplywood caseOther Optionals : UPS, Video Camera, Alarm System, Barcode Scanner,Track Ball, Photo Printer, Check ... , Infrared, Bluetooth, PSAM Card, etcOur Factory and Products information self service kiosk