... Supply: DC5V Display: Opreation responded by LED and buzzerInterface: USB,RS232,etc Data output: 8H,8H-10D,Wiegand 26,etcCertification:CEHigher ... Supply: DC5V Display: Opreation responded by LED and buzzerInterface: USB,RS232,etc Data output: 8H,8H-10D,Wiegand 26,etcCertification: ... : DC5V Display: Opreation responded by LED and buzzerInterface: USB,RS232,etc Data output:10H,8H-10D,Wiegand 26,10H-14D ...