... alone access control reader by connecting a door lock, exit switch, alarm and door sensor to the relay contacts. The Wiegand ... for wireless communicationBuilt-in contacts for 3rd party electric lock, door sensor, alarm, exit button, or bell.Wiegand Output ... Service Query, Work Code, T9 input, 9 digit user ID, DLSTAccess control interfaces for 3rd party electric lock, door sensor, exit buttonWiegand ...