This is a three-point locking exit device from the Von Duprin 9857 series. The push bar latches at three points on the door, which gives a door a secure hold along its edge and at the frame. It fits doors that need an exit device with a lever on the outside. Von Duprin is an Allegion brand. Part LD9857L-12 3 US28 LHR is the 36 Device, 84 Door Height, Classroom Function, 12 Lever with Escutcheon, Less Dogging, Field Reversible version in Satin Aluminum Clear Anodized.

• 36 Device
• 84 Door Height
• Classroom Function
• 12 Lever with Escutcheon
• Less Dogging
• Field Reversible
• Finish US28 Satin Aluminum Clear Anodized
• Grade 1
• Part number LD9857L-12 3 US28 LHR