Supports RS-485, Wiegand (W26, W34) protocol, and OSDP protocol Supports reading EM card (Frequency: 125 KHz) (DS-K1108AE/DS-K1108AEK? Supports reading M1 card (Frequency: 13.56 MHz). Supports reading Desfire&Felica card (DS-K1108AD/DS-K1108ADK) Tamper-proof function Built-in buzzer for status indication
