Description
The Sargent 28-10G15-3 GL 3 is a ANSI/BHMA Grade 1 cylindrical lock designed for retrofit applications and diverse door preparations. Built for classrooms, offices, and facilities requiring reliable security, it solves the need for a durable, quick-install lock that integrates seamlessly with existing key systems without costly upgrades.
This lock accepts Sargent (Degree, Signature, KESO, XC) and competitor LFIC cylinders including Schlage and Medeco, simplifying master key integration. UL-cUL listed for three-hour fire doors and windstorm applications. Pre-assembled components and included installation diagrams enable installation in under one minute. Contact our security specialists at sales@edlocks.com or 1-877-207-6067 for keying options and compatibility verification.
Specifications
- ANSI/BHMA Grade 1 certified
- 9.6 million cycle rating (9x standard)
- 1.5x torque resistance vs. ANSI standard
- UL-cUL listed for 3-hour fire doors and windstorm
- Compatible with Sargent Degree, Signature, KESO, XC and LFIC cylinders (Schlage, Medeco)
- Retrofit and pre-drilled door compatible
- Functions include classroom security
