... Supply: DC5V Display: Opreation responded by LED and buzzerInterface: USB,RS232,etc Data output: 8H,8H-10D,Wiegand 26,etcCertification ... Supply: DC5V Display: Opreation responded by LED and buzzerInterface: USB,RS232,etc Data output: 8H,8H-10D,Wiegand 26,etcCertification ... EM4200/EM4102 With CE,Wiegand 26,RS232,RS485,ABA,USB It combines multiple configuration options with an attractive, individual ...