Among file new standard features are rounded door comers and a high security tubular lock
system that prevents key duplication.
He presents the fundamentals of how a variety of locks work and their weaknesses to penetration, including tumbler, wafer locks, tubular locks
, cruciform locks, dimple locks, and locks with pick-resistant features.
According to the announcement issued by the company, anyone with one of the tubular locks
is eligible for the free replacement.