All biometric readers work similarly, by comparing the template stored in memory to the scan obtained during the process of identification. If there is a high enough degree of probability that the template in the memory is compatible with the live scan (the scan belongs to the authorized person), the ID number of that person is sent to a control panel. The control panel then checks the permission level of the user and determines whether access should be allowed. The communication between the reader and the control panel is usually transmitted using the industry standard Wiegand interface. The only exception is the intelligent biometric reader, which does not require any panels and directly controls all door hardware.
The word clairvoyance means “to see clearly.” This does not refer to the sense of sight, but rather to seeing with what some call the “inner eye” or “third eye.” Others may refer to this ability as a “sixth sense.” What’s common to all of these terms and definitions is that they refer to an ability to perceive hidden truths. Clairvoyant psychics have the ability to tap into energies that the average person is not able to perceive. For this reason, many people turn to clairvoyants for guidance in various areas of their lives.