Barcode scanners and barcode labels for stores — a guide

Barcodes are the fastest way to finish a sale and avoid price mistakes — the cashier never searches for items or types prices. This guide explains how to choose a barcode scanner, print barcode labels for items without one, and use scale barcodes — with current prices.

1. 1D or 2D scanner?

• 1D (linear): reads standard barcodes on packaged products — enough for most stores.
• 2D: also reads QR codes and phone screens, and handles crumpled or faded barcodes better.

2. Wired or wireless?

• Wired USB: cheaper and always ready — ideal for a fixed counter.
• Wireless: for heavy or bulky items and stocktakes between shelves.

3. Available scanners and prices

4. Barcode labels for items without a barcode

Many products — imported in bulk, packed in-store, clothing or accessories — have no barcode. Give each item a code in the software, print a barcode label on thermal labels and stick it on the item or shelf. From then on it scans like any product.

1. Create the item with a unique code.
2. Print as many labels as you need.
3. Stick the label in a consistent, visible spot.
4. Test the scan at the till before shelving.

5. Scale barcodes

For produce, meat and cheese, a scale prints a label with weight or price; the cashier scans it and the price is calculated automatically.

6. Common problems

1. Scans but no item appears: the barcode is not assigned to the item.
2. Wrong digits: the keyboard layout — keep it English while scanning.
3. Label will not scan: print larger or replace crumpled labels.

Bottom line

A wired 1D scanner suits most counters; 2D or wireless fits bigger stores, and labels solve unbarcoded items. All devices in the Kashir store are tested with Kashir supermarket POS. See also the receipt printer guide.