High security lock 7930r chrome iron finish 97930rhc lince reinforced rim lock 7930r. the characteristic and unmistakable lince locks have always been a benchmark in additional security to protect everything we value most. qualities: the techniques for forcing and opening locks are evolving and along with them our defense methods. innovative incorporations, such as anti-impression, anti-bumping, anti-pick, anti-drill, anti-torsion elements... have served to strengthen everything that concerns us and give a qualitative leap and prove that they are the safest locks on the world market 100% national. application: the 7930r lock is designed to adapt to all types of doors, offering the maximum protection for homes, businesses, offices, schools, social buildings… the perfect complement for the d