Sargent 11G38 T-Zone Grade 1 Double Cylinder Classroom Security Lock with Modular Design

Sargent T-Zone 11G38 Grade 1 Double Cylinder Classroom Security Lock with Modular Design

Professional Classroom Security Solution with Modular Field-Changeable Functions

The Sargent T-Zone 11G38 Grade 1 Double Cylinder Classroom Security Lock delivers professional-grade security with modular design flexibility for educational facilities. This ANSI/BHMA A156.2 Series 4000 Grade 1 certified lock features T-Zone construction that prevents twisting and accommodates door thicknesses from 1-3/4" to 2-1/2" with standard 2-3/4" backset. Independently verified at 7.6 million cycles (UL Verification ID: V584148), this lock integrates with multiple key systems including SARGENT Degree and Signature systems for maximum security flexibility.

Professional Features & Benefits

• Ultra-High Cycle Rating: UL tested to 7.6 million cycles (Verification ID: V584148) for exceptional durability in high-traffic educational environments.
• Door Thickness Compatibility: Accommodates door thicknesses from 1-3/4" to 2-1/2" with standard 2-3/4" backset for versatile installation options.
• T-Zone Torque-Resistant Construction: Prevents lock twisting and eliminates through bolts or surface screws for superior installation integrity and enhanced security.
• Modular Field-Changeable Design: Easy function changes in the field without lock replacement, reducing maintenance costs and facility downtime.
• Universal Key System Integration: Accepts SARGENT key systems including Degree and Signature, plus SFIC and Schlage and Medeco LFIC for maximum flexibility.
• Grade 1 ANSI/BHMA Certification: ANSI/BHMA A156.2 Series 4000 Grade 1 certified for commercial-grade security and code compliance.
• Sustainable Construction: Made from 68% post-consumer recycled content meeting LEED MR credit 4 requirements for green building projects.
• Manufacturer Warranty: 10-year limited warranty for long-term confidence and protection.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/4" to 2-1/2"), standard 161 prep, and non-handed installation compatibility.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for standard 2-3/4" backset (adjustable to 5" maximum).
3. Prepare door by drilling required holes per manufacturer specifications, ensuring proper alignment for T-Zone construction.
4. Install lock body and secure without through bolts or surface screws, utilizing T-Zone mounting system per manufacturer torque specifications.
5. Install cylinders using simple cylinder removal system and configure for classroom security function as required.
6. Test lock operation to verify proper function, 1/2" latchbolt throw, and smooth operation with T-Strike curved lip strike. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Educational Facility Classroom Security
• School Administrative Offices
• Healthcare Institution Patient Areas
• Commercial Office Buildings
• Government and Municipal Buildings
• Multi-Tenant Residential Properties
• Institutional Security Applications

Why Choose Sargent Quality?

Sargent T-Zone 11 Line Series locks deliver professional-grade reliability with independently verified 7.6 million cycle testing and T-Zone torque-resistant construction. The 10-year limited warranty and Grade 1 ANSI/BHMA certification ensure dependable performance in demanding commercial and educational applications. Engineered with 68% post-consumer recycled content and comprehensive fire ratings up to 3 hours for sustainable, code-compliant security solutions.