Product OverviewUR Series Universal Door Controllers provide a choice of individual dip switch selectable relay operating modes or system modes for lock control, monitoring, communicating door or lock system logic. Relay output modes may be individually configured as a Dry Contact or Voltage (Wet) Output. Relays may be configured to work independently or in tandem with adjacent relay.General InformationName: SDC UR-1 Universal Field Programmable Application Module, Security Door Controls, SDCCategory: Sdc - Security Door Controls, Access Control & Communications, Locking Devices, Door Closers Holders & AlarmsUPC Code: 712905239262Country of origin: United States. Country of origin is subject to change.