Are all POS machines on the market safe? Are you sure it's safe once it's cleaned up?

At that time, it could not be said that all of them were safe. Cleaning machine refers to the license of the central bank, which can only show that it is legal, but not all of them are safe.

POS(Pointofsales), which means "point of sale" in Chinese, is called point of sale information management system. It is a terminal reader equipped with bar code or OCR code technology, which has the function of cashier in cash or barter bank. Its main task is to provide data services and management functions for commodity and media transactions, and to carry out non-cash settlement. POS is a multifunctional terminal. It can be installed in special merchants and acceptance outlets of credit cards, and connected with computers to realize automatic transfer of electronic funds. It has the functions of supporting consumption, pre-authorization, balance inquiry and transfer, and is safe, fast and reliable to use. It is difficult to obtain basic business information for bulk transactions, and the introduction of POS system is mainly to solve the blind spot of retail information management. An important part of chain branch management information system.

Suitable for large and medium-sized supermarkets, chain stores, hypermarkets, large and medium-sized hotels and all high-level retail enterprises.

With the function of IC card, you can use membership card to issue IC cards and securities internally.

You can talk and show off.

Can be connected with a variety of peripherals such as scanning guns and printers.

It has the management functions of front-end and back-end sales, warehousing and distribution of large supermarket chains.

The catering type has the function of catering service, and can be externally connected with various peripherals such as multiple kitchen printers and handheld ordering machines.

It can realize unattended remote communication and data download with PC.

It has the function of Ethernet communication, and constitutes the real-time management system of the head office and branch network through ADSL broadband.

By means of communication

Fixed POS machine

Advantages are: the software is easy to upgrade and maintain;

Network dialing mode, fast dialing speed;

It is easier to clear POS transactions.

Disadvantages: online operation is required, and guests need to pay at the cashier.

Merchants suitable for integrating transformation projects.

Wireless POS machine

Advantages: wireless operation, free form of payment place;

Small size.

Disadvantages are: unstable communication signal;

Data is easy to be lost;

High cost.

Applicable to the type of merchants who collect money at the guest's residence.

Through print mode

Thermal POS machine

Its advantages are high printing speed, no noise during printing and low cost of consumables.

Disadvantages are: the purchase order has a short shelf life and is easily affected by the environment. Suitable for general merchant types.

Punch POS machine

Advantages: the purchase order is kept for a long time and is not easily affected by the environment.

Disadvantages are: high printing noise and high cost of consumables.

Suitable for general merchant types.

Install a POS machine.

Advantages: long shelf life of purchase orders, not easily affected by the environment, and beautiful appearance.

Disadvantages are: the cost of consumables is the highest; The printing speed is slow.

Suitable for hotels, hotels, department stores and other large enterprises.