Низкая частота OLED-клавиатура чтения

RFID Access Control reader: Intelligent Information Display Vitto Flash Display reader not only display the Date, Time and a welcome message, it is also intelligent enough to determine when shall display Access Granted, Access Denied, Enter PIN & Door Unlock.The customer can choose the Display Reader to display either the UID number, Card ID programmed inside the Card, or Cardholders Name by individual card. (** Optional) Time Synchronization The Display Reader equipped with a RS485 port, which is use to do the time synchronization with the Access Control Server. A Clock Synchronization Software shall run at the background of the Access Control Server and daisy chain all the Display Reader through a RS485 wire. In addition, the Display Reader also support hardware reset at the mid-night. Special Features Vitto Flash reader is equipped with a tamper switch for high security application. There is an open collector output can be activated by pressing the *" sign on the keypad reader, which can use to activate a Door Bell, for example.Individual Access Card can programmed with own personal PIN with Vitto Programmer. PIN verification can be selectively activated by individual card. (** Optional)