Description
The Sargent 28-11U15 LP is a Grade 1 cylindrical bored-in lock designed for high-security applications in schools, hospitals, and demanding commercial facilities. Its T-Zone construction delivers exceptional strength and durability, with interlocking between lockbody and latch that exceeds ANSI/BHMA 156.2 Series 4000 Grade 1 standards.
This lock is compatible with standard 1 3/8 inch thick doors and requires professional installation. For keying options, compatibility verification, and expert guidance on your specific application, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067. We provide full technical support to ensure proper selection and installation.