Different Types of Barcodes Barcodes and QR codes really fall under two general classes: One-dimensional (1D or linear) and two-dimensional (2D). They are used in different types of applications, and ...

The Alacrity 2D 1D Wireless Barcode Scanner is perfect for high-volume scanning tasks thanks to its hands-free mode and auto-detection feature. It supports Bluetooth, 2.4G wireless, and USB wired ...