Deadlock Provides Maximum Security for Pairs of Doors with the Turn of a Single Key; 360° Turn of Key or Thumbturn in Basic MS Deadlock Throws Counterbalanced Bolt into Opposite Door and Hexagonal Bolt into HeaderDoor Height 7 Feet Door
Deadlock Provides Maximum Security for Pairs of Doors with the Turn of a Single Key; 360° Turn of Key or Thumbturn in Basic MS Deadlock Throws Counterbalanced Bolt into Opposite Door and Hexagonal Bolt into HeaderDoor Height 7 Feet Door