... alone access control reader by connecting a door lock, exit switch, alarm and door sensor to the relay contacts. ... for 3rd party electric lock, door sensor, alarm, exit button, or bell.Wiegand Output for connections to 3rd ... DLSTAccess control interfaces for 3rd party electric lock, door sensor, exit buttonWiegand SignalOutputOptional functionsserial printer, Mifare card, Extendable Scheduled-bell, ...