Will the lack of access control power cause the card to fail to open the door?

Insufficient access control power will cause the card to fail to open the door. The power supply of access control power supply is insufficient, which leads to the unstable operation of the system and the inability to open the door. When we need to swipe the card normally and trigger the electric lock through the access controller, the voltage is insufficient, which leads to unsuccessful unlocking. As a result, users feel that swiping the card can't open the door, and the performance of the access control system is stable and poor.

The static current and instantaneous current of electric lock are different. At the moment of current transmission, due to the large line voltage loss, it will compete with the access controller or card reader for current resources, which will make the power supply of other devices except the electric lock unstable, leading to the failure of the access controller or card reader to work normally, or even restart or even crash.

Access control development

Today, with the rapid development of digital technology and network technology, access control technology has developed rapidly, which has already surpassed the simple doorway and key management and gradually developed into a complete entrance and exit management system. It has played a great role in administrative work such as working environment safety and personnel attendance management.

On the basis of this system, corresponding auxiliary equipment can be added, such as elevator control, vehicle access control, property fire monitoring, public security patrol management, catering charge management, etc. And truly realize the intelligent management of all-in-one cards in the region.