Description
The Sargent 28-11U15 LL 10 is a Grade 1 cylindrical lock designed for high-traffic commercial environments like schools and hospitals. Its T-Zone construction delivers exceptional strength through interlocking between lockbody and latch, exceeding ANSI 156.2 Series 4000 Grade 1 standards for maximum durability and security.
This lock suits standard bored-in door preparations and is keyed to order. As an authorized Sargent dealer, E.D. Locks provides expert product matching and installation guidance. Contact our sales team at sales@edlocks.com or call 1-877-207-6067 for keying options, compatibility questions, or to place your order.