Boss Locks Zinc Alloy Matte Deadbolts  (Gold)

Three high strength Brass Dead Bolts ensure solid protection against crowbar attack Double stroke Brass Dead Bolt with 13mm stroke length High strength large striker plate/receptacle Cylinder & Keys are Made from Pure Brass Material Manual Lock- (non Automatic). To be locked manually from Both Side. Outside By key and inside by Knobs No fear of accidental locking (forgetting the keys inside) Main Entrance door in residence/institutions 30 to 90 mm thick left and right hand doors Common for both inside and outside opening doors Door Plate/Striker plate available for outside opening doors Replacement of existing Night Latch: Retrofitting possible with Boss Lock