A very basic barcode scanner uses a single LED light and light sensor. In this case, the user would need to slide the reader directly over the code. More advanced readers use a laser beam that is ...

RETSOL LS 450 Laser Barcode Scanner BIS Approved Handheld 1D USB Wired Barcode Reader Optical Laser High Speed for POS System Supermarket Here’s a high performance barcode reader that gives ...

This unique portable bar code verifier can interface with either the patented RJS Auto-Optic scan head or a laser scanner to provide nine different optic configurations. [See More] ...