Adams Rite 4913-35-IB Heavy Duty Deadlatch, Lock Body Only
The Adams Rite 4913-35-IB deadlatch is a flexibility of traffic control and installation that is offered by the 4900 Series Deadlatch. The 4900 series has a suitable solution to any door system that requires free operation from the interior at all times but access from the exterior only at certain times. A reverse turn of the key while bolt is held retracted retains the bolt, to allow two-way traffic for applications which require free entrance at certain times and exit-only at other times. Interchangeable, without stile modification, with any MS1850A or MS1850S deadbolt of same backset and faceplate shape. Also retrofits to existing 4500/4700 Deadlatch preparations.
