... /IP + RS485 + USB Communication 3. Anti-dismantlement alarm, threatens alarm, unlock illegally alarm,not block alarm are available.4.Fingerprint / Card ... which support Wiegand 26 protocalAnti-passbackAvailableAlarmThreatens Alarm, Anti-dismantlement Alarm, Unlock Illegally Alarm, Circumscribed Alarm, Time-out AlarmPowerDC 12V/50mAOperating environmentOperating ...