This is a three-point locking exit device with a push bar for swinging doors. It latches at three points on the door for added holding strength, and the bar gives a clear path out. The 9857 series is built for commercial openings that need a rugged exit device with a lever outside. Von Duprin is an Allegion brand. Part EL9857L-17 4 US10B LHR is the 48 Device, 84 Door Height, Classroom Function, 17 Lever with Escutcheon, Electric Latch Retraction, Less Dogging, Field Reversible version in Oil-Rubbed Bronze.

• 48 Device
• 84 Door Height
• Classroom Function
• 17 Lever with Escutcheon
• Electric Latch Retraction
• Less Dogging
• Field Reversible
• Finish US10B Oil-Rubbed Bronze
• Grade 1
• Part number EL9857L-17 4 US10B LHR