The 9957 Series is a three-point locking exit bar for swinging doors. It latches at the center and at the top and bottom of the door, which holds the door more firmly in its frame than a single latch. It is used on doors that need exit bar hardware with extra latching points. Von Duprin is an Allegion brand. Part LD9957L-NL-18 3 643E RHR is the 36 Device, 84 Door Height, Night Latch Function, 18 Lever with Escutcheon, Less Dogging, Field Reversible version in Aged Bronze.

• 36 Device
• 84 Door Height
• Night Latch Function
• 18 Lever with Escutcheon
• Less Dogging
• Field Reversible
• Finish 643E Aged Bronze
• Grade 1
• Part number LD9957L-NL-18 3 643E RHR