What exactly is Barcode Reader ?
Barcode readers are a kind of scanner device which reads white and dark bars that includes bits of data (Descriptive information in the form of numbers and letters). It is essentially based on the electro-optical principle. Barcode reader is made up of 3 components. Those are the decoder, the converter and the illuminator.
What are the various types of Barcode Reader ?
Depending on the purpose, there are different types of barcode scanners available, each with their specific pros and pros and. For an example two different barcode readers for linear barcodes and 2D bars.
Where can Barcode Reader used ?
Most commonly used in the manufacturing and retail industries Warehouses in general benefit from them. Today, businesses cannot perform effectively without the use the barcode system. By using the barcode information, you can decide if the barcode reader will be right for your needs.
In this article I will talk 6 benefits and disadvantages from Barcode Reader | Drawbacks & Benefits that come with Barcode Reader. In this article you will understand the advantages and disadvantages of using barcode scanners.
Let’s get started,
1. Universal
Barcodes are universally accepted technology. They are used behind almost all of the retail items all around the world. This means that with the barcode reader, these items are readable wherever you are located anywhere in the world.
2. Accuracy
Human errors can create issues throughout the business. Utilizing barcode readers users can drastically reduce the number of mistakes happening. Barcode readers are believed to be much more precise as opposed to entering data manually. This is higher than an RFID technology. No matter what material the surface they are scanned on their accuracy is the same.
3. Productivity
The ability to read barcode and analyze data fast and accurate can lead to better decision making in each department. Therefore, the overall productivity of the business is enhanced.
4. Time Savings
Always the data of a barcode are easily displayed since the informations are directly scannable. Within a short time all the information needed about the item are shown. This is particularly beneficial when shopping at a grocery store where customers purchase multiple items and each needs to be checked individually. Thus, there is small amount of time wasted.
5. Training for Employees
The entire training process of a barcode reader is less costly and easy. In a shorter time employees will be able to learn how to use the device without having to pay for colleagues. So, the learning times are reduced notably for new employees.
6. Control of Inventory
Barcode readers make it simpler to control inventory so precisely. Whatever the items those are scanned, the data is passed onto a computer instantly to calculate them by stock inventory. This means that they can provide inventory status about individual products as well as the company’s total inventory.
Negatives of Barcode Reader
1. Cost
In order to use barcode system, a barcode reader is required, which can be quite costly. Prices are higher if it is an 2D barcode scanner. Particularly, for small-scale businesses the cost is not justified. A separate analysis should be done for ensuring that the investments of the barcode scanner will be beneficial.
2. Range
To allow barcode readers to for operation, it must not be placed more than 15 feet from that barcode’s label. If it is placed more than 15 feet, the barcode reader may have difficulty scanning. In certain cases this smaller range may create issues.
3. Physical Damages
Barcode readers are prone to physical damage. Similar to other equipments, it is too subjected to tear and wear. When it experiences damage, it can cause additional expenses in the repair.
4. Label Damages
Typically, barcodes are printed on labels that are constantly open to the view of the world. This makes it easily prone to damage caused by the environment. Even if only one portion of the label is damaged, it can pose problems while scanning.
5. Information
Barcode readers are able scan only a certain amount of data. They only provide information about the item and its manufacturer. Information on the manufacture date and expiry dates aren’t included.
6. Security
Some barcodes may not be genuine. Barcodes that are malicious can be created by cybercriminals. If a user happens to scan a malicious barcode and the system is compromised, it could be seized by a hacker. Because the USB that connects the scanner to the computer acts as a second keyboard, hackers are able to get access to operating systems.
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