This is a concealed vertical cable exit device for swinging doors. The cable runs inside the door, so no rods show on the door face. It gives a clear push bar for egress and is field reversible. Von Duprin is an Allegion brand. Part 9850WDCK-DT-F 4 643E is the 48 Fire-Rated Device, 72 to 84 Door Height, Dummy Function, Knob with Escutcheon, Less Dogging, Field Reversible version in Aged Bronze.

• 48 Fire-Rated Device
• 72 to 84 Door Height
• Dummy Function
• Knob with Escutcheon
• Less Dogging
• Field Reversible
• Finish 643E Aged Bronze
• Grade 1
• Fire rated: Yes {Variable}
• Part number 9850WDCK-DT-F 4 643E