From durable mechanical locks to comprehensive electronic access control solutions and biometrics, Schlage provides protection at critical moments–when property and personal security are at stake. We have been meticulous designers, painstaking engineers, and proud craftsmen.Schlage Commercial L9457B17B626 Classroom Security Deadbolt Mortise Lock Format IC 17 Lever B Rose In homes, public buildings, and the workplace, at the end of the day, Schlage stands for one thing: strong..