The Von Duprin CD9857L is a three-point locking exit bar for a single door. It latches at the center and at two additional points on the door, which gives a push bar exit with extra holding points. It is used on doors that need to exit freely from the inside. Von Duprin is an Allegion brand. Part CD9857L-NL-06 3 US10B RHR is the 36 Device, 84 Door Height, Night Latch Function, 06 Lever with Escutcheon, Cylinder Dogging, Less Cylinder, Field Reversible version in Oil-Rubbed Bronze.

• 36 Device
• 84 Door Height
• Night Latch Function
• 06 Lever with Escutcheon
• Cylinder Dogging
• Less Cylinder
• Field Reversible
• Finish US10B Oil-Rubbed Bronze
• Grade 1
• Part number CD9857L-NL-06 3 US10B RHR