Symbol LS 2208
A Laser Barcode Scanner uses a rapidly moving laser to shine a particular frequency of light at the black and white bars of a barcode. The laser light is reflected off the barcode and read by a photo diode in the barcode scanner. The barcode scanner then interprets the reflection data and decodes it into useful data. To use a Laser Barcode Scanner, simply hold it near the barcode read distances vary by model and click the button or trigger. A Laser Barcode Scanner is suitable for almost any use, reads barcodes quickly and is very affordable.