Barcode Scanners

In Present Day Scenario

The Advantages of Using Barcode Scanner for Billing

When you go for shopping in retail outlet chains and present your selected products for billing, you will notice the person using gun-like equipment to point on the price label and click (sometimes a click is not necessary). This will register the purchase in the billing computer, and save time from keying in the product’s name, pack size, price and discounts if any. The equipment you see is commonly known as barcode scanner and forms an integral part of the billing system. It is also sometimes known and referred as barcode printer. The purpose of scanners is primarily to save time, but they also help stores to protect themselves from potentially dishonest customers who might manipulate the labels.

The old system of attaching tags or labels with prices noted on them using pen has disappeared partially, though you will see them in petty shops that do not follow government regulations. If you own a retail business but don’t use barcode technology, then you should consider introducing it at the earliest possible. The equipment needed for billing, including the scanner has come down drastically and is more affordable than what it was couple years before. Scanners are not independent equipment. In fact it is an accessory that you need to attach to the billing system.

As a prospective user of scanner for billing in your shop, it is important to understand how it works. At the core of the scanner is a light sensing device which reads the barcode on the price tag (label). The optical image so obtained is then converted into electrical signals which then help to decode the information into data that computers can read. All this happens in a fraction of a second. This eliminates the possibility of wrong billing which can prove to be very detrimental to stores.

Though gun-type scanners are common and more frequently used, there are many other variants – some fixed on the billing desk and still others that can be attached to the monitor. There are also pen-type scanners, but they don’t find much use in retailing business. Their working principle too is different. Laser scanner too works on the same principle as a pen-type scanner, except for the light source. Laser as the name itself suggests, uses laser sources for reading the label. There are many other variants as well which find uses in other applications, including industrial use.

There are dozens of models of printer in the market with features that are specific to each. Some of them are mountable on stands while some are simply handheld. Prices too vary substantially between different brands. Some of the better known brands include Motorola, TVS-E, iBall, Argaox, Honeywell and Option. Within each brand there are many different models to choose. It is advantageous to buy scanners online itself – you can compare prices across different models and brands, and save substantially in shipping charges with some even free. Product warranty is an important factor when you buy them in bulk. As a retail business owner packing goods yourself, we suggest, you must consider to buy a barcode printer as well.


Priyankar Baid is the owner of the website, it sells products such as IBM server and HP server which helps in making the job of the sales person to record the sales transactions easily and quickly.