Maximum security for wood door pairs is provided with the MS1837 Two-Point Deadlock. A single turn drops a bolt into the threshold and pivots the MS bolt.
Features
Cylinder Backset: 1-1/2" [38.1 mm] only.
Cylinder Height: 36" [914.4 mm] standard. Other cylinder heights available on special order, specify exact height from bottom of door to cylinder center. Maximum cylinder height 65" [1651 mm].
Case: Measures 1" × 6" × 2-3/16"[25.4 mm × 152.4 mm × 55.6 mm]. Steel with corrosion-resistant plate.
Pivoted Bolt: 5/8" × 1-3/4" × 2-7/8" [15.9 mm × 44.5 mm × 73.0 mm] with 1-3/8" [34.9 mm] throw. Eight-ply laminated steel with alumina ceramic core to deter hacksaw attack.
Armored Faceplate: Flat, two-piece plate extends to bottom of door.
Strike: For MS bolt, a 4001-011 Strike Plate with dust box is furnished. Threshold bolt strike can be 1/2" [12.7 mm] diameter hole in metal threshold or, if threshold is wood, 4005 Strike is available separately.
Standard Package: MS lock individually boxed with mounting screws. Hexbolt and rod packed separately with face extension plate, screws, bottom bolt guide, and attachment pin. Cylinder and/or thumbturn available separately.