Heavy-Duty Commercial Single Cylinder Hardened Deadbolt Lock Fire Rated Exceeds Grade 2 Specifications Adjustable

OPEN EASILY, LOCK SECURELY: When you need really solid security, this finely machined mechanism will always open smoothly, lock firmly with a quick twist of the key or thumbturn
TOUGH, SMOOTH SECURITY: The concealed screw construction and the smooth casing add protection against drilling or sawing attacks. And we don’t neglect aesthetics – you’ll find a finish to fit your decor