Description
The Sargent 28-11U15 is a Grade 1 cylindrical bored-in lock designed for high-security applications in schools, hospitals, and demanding commercial environments. Its T-Zone construction delivers exceptional strength and durability, with true interlocking between lockbody and latch that exceeds ANSI 156.2 Series 4000 Grade 1 standards.
This lock is compatible with standard 2 1/8 inch bored holes and accepts Sargent keyways. For proper installation and keying specifications, contact our authorized dealer experts at sales@edlocks.com or 1-877-207-6067. As an authorized Sargent dealer, we provide expert guidance, competitive pricing, and fast shipping to ensure you get the right lock for your security needs.