Sargent 11G16 T-Zone Grade 1 Double Cylinder Classroom Security Lock

Sargent T-Zone 11G16 Grade 1 Double Cylinder Classroom Security Lock with 7.6 Million Cycle Rating

Professional Classroom Security Solution with Modular Design

The Sargent T-Zone 11G16 Grade 1 Double Cylinder Classroom Security Lock delivers professional-grade security for educational facilities with modular design flexibility and ultra-high durability. This Grade 1 cylindrical lock accommodates door thickness from 1-3/4" to 2-1/2" with standard 2-3/4" backset and 1/2" latchbolt throw. Independently verified at 7.6 million cycles (UL Verification ID: V584148), this lock integrates with existing key systems including SARGENT Degree and Signature, SFIC, Schlage, and Medeco LFIC cylinders for maximum compatibility.

Professional Features & Benefits

• Ultra-High Cycle Rating: Independently verified at 7.6 million cycles (UL Verification ID: V584148) for exceptional durability in high-traffic educational environments and long-term reliability.
• Door Compatibility: Accommodates door thickness from 1-3/4" to 2-1/2" with standard 2-3/4" backset and 1/2" latchbolt throw for versatile installation requirements.
• Modular Field-Changeable Design: Easy function changes in the field without lock replacement, reducing maintenance costs and facility downtime for operational flexibility.
• Universal Key System Integration: Accepts SARGENT Degree and Signature key systems plus SFIC, Schlage, and Medeco LFIC cylinders for maximum keying flexibility and existing system compatibility.
• T-Zone Torque-Resistant Construction: Prevents lock twisting and eliminates through bolts or surface screws for superior installation integrity and enhanced security performance.
• Standard Door Preparation: Fits standard 161 door prep with non-handed design for simplified installation and reduced inventory management requirements.
• Comprehensive Certifications: ANSI/BHMA A156.2 Series 4000 Grade 1, UL-cUL fire-rated up to 3 hours, ADA compliant, and Florida Building Code approved for code compliance.
• Manufacturer Warranty: 10-year limited warranty for long-term protection and confidence in demanding commercial applications.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/4" to 2-1/2", standard 161 prep, and 2-3/4" backset compatibility.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper cylindrical lock alignment.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for T-Zone cylindrical lock installation.
4. Install all mounting hardware and secure the lock to door and frame per manufacturer torque specifications, ensuring T-Zone construction integrity without through bolts.
5. Install appropriate cylinder type (SARGENT Degree/Signature, SFIC, Schlage, or Medeco LFIC) and adjust operational components for proper alignment and smooth operation.
6. Test lock operation to verify proper function, 1/2" latchbolt throw, and classroom security features. Refer to manufacturer documentation for complete installation details and function-specific adjustments.

Professional Applications

• Educational Facility Classroom Security
• School Administrative Offices
• Healthcare Institution Patient Areas
• Commercial Office Building Security
• Government Facility Access Control
• Multi-Tenant Residential Properties
• Institutional Building Security Systems

Microshield Anti-Microbial Option

Optional Microshield coating available to supplement cleaning protocols for healthier educational and healthcare environments. This anti-microbial treatment provides additional protection against surface contamination while maintaining the lock's professional appearance and operation.

Why Choose Sargent Quality?

Sargent T-Zone 11 Line Series locks deliver professional-grade reliability with torque-resistant construction independently verified at 7.6 million cycles for lifetime facility performance. The 10-year limited warranty and modular field-changeable design reduce total cost of ownership while meeting comprehensive certifications including Grade 1, UL fire rating up to 3 hours, and ADA compliance. Engineered for demanding commercial applications where dependable classroom security and long-term durability are essential.