Dukane 110-1335, ProCare 1000 Flasher Assembly, 4-LevelCondition:* New Surplus Stock, No OEM Packaging. As Pictured.Additional Notes:* The Base Master Station for Dukane ProCare 6000 systems provides audio communication with stations through the handset or built-in speaker. * The Base Master displays incoming calls one at a time by room and bed. Calls are queued by time of call placement and call priority. * Base Master allows for answering a call, placing a call and setting reminders.* Flashing small square appears in the lower right corner of the display for window to show base master is functioning.* Includes 5 functions buttons, 12 character keypad, 8 configurable buttons, 16 character alphanumerical LCD window, volume & talk buttonsDukane 110-1335