The Sargent 28-70-10G38-LB meets ANSI/BHMA Grade 1 certification, surpassing testing standards by an exceptional ninefold. The 70-10G38 variation is specifically designed with a Classroom Security Function and is fully prepared for an SFIC Interchangeable Core (70). Notable features include a 2-3/4" backset, a 4-7/8" strike, an L rose, and a B lever design.
