The 9857 is a three-point locking exit device for doors that need latching at more than one point along the door edge. The push bar mounts across the inside of the door and releases the door for egress. Von Duprin is an Allegion brand. Part RX9857NL-OP-F 4 US15 is the 48 Fire-rated Device, 84 Door Height, Night Latch Function, Escutcheon Pull, Request to Exit Switch, Less Dogging, Field Reversible version in Satin Nickel.

• 48 Fire-rated Device
• 84 Door Height
• Night Latch Function
• Escutcheon Pull
• Request to Exit Switch
• Less Dogging
• Field Reversible
• Finish US15 Satin Nickel
• Grade 1
• Fire rated: Yes {Variable}
• Part number RX9857NL-OP-F 4 US15