If you use identification cards or wristbands to control the access, it is necessary to read and add them to the system logs.

 

Usually, for access control purposes the system records the unique identifier, UID, that all cards have.

 

In order to read this UID and pass it to the application you can use readers with reader and keyboard emulation.

 

According to the technology of the bracelet or card, the following readers could be used:

 

-MIFARE

 

 

-RFID 125Khz