Adams Rite 4900 Series Heavy Duty Deadlatch

LOCK BODY ONLY (without faceplate, without strike)

1-1/8″ Backset
Left/Right Hand Reverse
Function: Flexibility of traffic control and installation is offeredby the 4900 Series Deadlatches. A reverse turn of thekey while bolt is held retracted retains the bolt, to allow twowaytraffic for applications which require free entrance atcertain times and exit-only at other times. Interchangeable,without stile modification, with any MS1850A or MS1850Sdeadbolt of same backset and faceplate shape. Also retrofitsto existing 4500/4700 Deadlatch preparations. 1-3/4 Minimumdoor thickness required.

Download:4900 Deadlatch Catalog Page