Equipped with the 32-bit high-speed processor RS-485 and Wiegand (W26/W34) protocol, and OSDP protocol Build-in Mifare card reading module (Frequency: 13.56 MHz) Supports tampering alarm Built-in buzzer for identifying the reading status Online upgrade function Watchdog design for repairing itself in case that exception occurs, to ensure the long service life of the reader
