Symbol Technologies MC3190-SI2H04E0A 2D Imager Barcode Scanner

The Symbol Technologies MC3190-SI2H04E0A 28-key, 2D Imager Barcode Scanner is a handheld data-capture device that reads 2D barcodes with its built-in 2D imager and provides on-device input through a 28-key keypad, allowing operators to enter data alongside scanning. This model, identified by MC3190-SI2H04E0A and marketed under Motorola/Symbol branding, combines barcode imaging with tactile keypad entry, enabling a single device to handle both scanning and data input. The 28-key keypad supports direct entry for codes or metadata without needing an external keyboard, which can streamline workflows by reducing device handoffs and peripheral dependencies in environments where portable, stand-alone data capture is required. With its 2D imaging capability, the MC3190-SI2H04E0A uses an image sensor to capture barcodes, delivering a compact, portable solution for organizations seeking a dedicated scanner that combines 2D barcode reading and on-device data entry in a single, integrated unit.