How to choose a high quality fingerprint access control machine
The fingerprint access control machine is the core part of the access control system and the soul of the access control system. The quality and performance of the fingerprint access control directly affect the stability of the access control system, and the stability of the system will directly affect the work and life order of the users of the access control system, and even affect the safety of life and property. At present, there are many fingerprint access control products in the Chinese market, and the functions are almost the same, but the quality is uneven. Therefore, the selection of products is especially important for the engineering company. So how to choose a high-quality fingerprint access control machine? The stability of the fingerprint access control machine, the practicality of the function, the convenience of operation, is an important factor and core standard for evaluation. Step / method 1. The application should be simple and practical, easy to operate. If the application control software is too complicated, it will undoubtedly increase the cost and time of the training of the project to the customer. The customer is not easy to master the operation of the software and will be angered by the service attitude of the contractor, which will have a bad influence on the collection and renewal. If the customer does not understand the software, it is easy to cause misoperation, resulting in practical inconvenience. Therefore, we recommend that the engineering company choose the fingerprint access control machine must pay attention to whether the operation of the software is simple, intuitive and convenient. One-sided emphasis on power is not suitable for promotion. 2. The fingerprint storage capacity should be large, and the storage capacity of offline recording should be large enough. The storage chip needs to use a non-volatile memory chip. It is recommended that the fingerprint storage capacity should reach 2000 pieces, and the offline storage record should reach 150,000 pieces, which is suitable for most customers' storage capacity requirements, and is convenient for attendance statistics. Be sure to use non-volatile memory chips such as Flash. Power loss or shock information will not be lost. If the RAM+ battery mode is used, if the battery is dead or loose, or if it is subjected to current surge data, it may be lost. In the event of data loss, the access control system may fail. 3. Technical service and after-sales service must be guaranteed An important point besides the essential thing is the after-sales service. A product without good after-sales service will delay the user for a long time, and time is money. So choose a regular company and have good after-sales service. It is recommended that the engineer to find the fingerprint access control manufacturer or the manufacturer's designated agent to purchase, only to find the manufacturer or the manufacturer's designated agent to purchase it is possible or perfect the strong technical service, perfect after-sales service is guaranteed, and reliable Subsequent research and development capabilities to ensure product continuity and advancement. Buying fingerprint access control machines from other sources may have lower prices, but technical support and after-sales service may not be enough. 4. Pay attention to inspection certificate and test report Manufacturers need to provide authoritative ISO9001 quality certification and product inspection reports from government quality regulators. And pay attention to verify the authenticity of these documents. The quality of the products that have the corresponding third-party certification and supervision will be guaranteed.
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