The 4781 Two-Point Deadlatch latches to header and threshold allowing both door leaves to remain active. It is designed for paired out-swinging narrow stile doors, but is also suitable for single doors.
Features
Paddle Dogging: Turning hex screw in paddle escutcheon holds paddle down, leaving door free-swinging.
Strike: A flanged post installed on the header has generous location adjustment to allow for door misalignment, sag, bumpers, etc. Designed to prevent forced entry by bowing the door.
Top Bolt: Similar to door latches on some automobiles and aircraft, the U-shaped bolt wraps around the strike post to deadlock position, which also deadlocks the bottom bolt through a gear train at the center of the rod assembly.
Threshold Bolt: Stainless hexagonal steel bolt requires only a 1/2" [12.7 mm] diamete rhole in threshold for a strike.
Door Size: Standard unit will fit doors up to 66" [1676.4mm] above the paddle height. 110" [2794 mm]door if paddle is at max 44" [1117.6 mm] height.
Standard Package: Individually boxed with mounting screws and installation instructions.