Sargent 11G05 T-Zone Grade 1 Entry/Office Single Cylinder Cylindrical Lock

Sargent T-Zone Grade 1 Entry/Office Cylindrical Lock with 2 3/4" Backset

Professional-Grade Cylindrical Lock with Modular Design

The Sargent T-Zone 11 Line Series cylindrical lock delivers Grade 1 performance with modular design for easy field function changes. This entry/office lock features 2 3/4" standard backset, 1 3/4" minimum door thickness, and non-handed installation for standard 161 door prep. UL cycle testing verified 7.6 million cycles (Verification ID: V584148) with T-Zone construction preventing lock twisting. Integrates with SARGENT key systems including Degree and Signature, plus SFIC, Schlage, and Medeco LFIC cylinders.

Professional Features & Benefits

• Door Thickness Compatibility: Accommodates 1 3/4" to 2 1/2" door thickness with 2 3/4" to 5" backset options for versatile installation requirements.
• Exceptional Durability: UL cycle testing completed at 7.6 million cycles (Verification ID: V584148) for lifetime facility performance and reliability in high-traffic applications.
• Modular Design: Easy function changes in the field with one lockbody for multiple functions, simplifying facility maintenance and reducing inventory requirements.
• T-Zone Construction: Torque-resistant design prevents lock twisting and eliminates through bolts or surface screws for secure installation and enhanced security.
• Universal Key System Integration: Accepts SARGENT key systems including Degree and Signature, plus SFIC, Schlage, and Medeco LFIC for flexible master keying options.
• Standard Door Preparation: Fits standard 161 door prep with non-handed design for simplified installation and reduced field preparation time.
• Sustainable Construction: Made from 68% post-consumer recycled content meeting LEED MR credit 4 requirements for green building certification projects.
• Manufacturer Warranty: 10-year limited warranty provides 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 (1 3/4" to 2 1/2"), standard 161 prep, and 2 3/4" to 5" backset compatibility.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for non-handed installation.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for cylindrical lock installation.
4. Install all mounting hardware and secure the lock to door per manufacturer torque specifications, ensuring T-Zone construction alignment prevents twisting.
5. Install cylinder and configure for desired key system integration (SARGENT Degree, Signature, SFIC, Schlage, or Medeco LFIC as applicable).
6. Test lock operation to verify proper function, latchbolt throw, and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Microshield Anti-Microbial Option

Microshield coating available as an option to supplement cleaning protocols for healthier environments in healthcare, educational, and high-traffic commercial applications where enhanced hygiene protection is required.

Why Choose Sargent Quality?

Sargent T-Zone cylindrical locks deliver professional-grade reliability with independently-verified 7.6 million cycle testing and Grade 1 ANSI/BHMA certification for demanding commercial applications. The 10-year limited warranty and sustainable construction with 68% post-consumer recycled content demonstrate long-term value and environmental responsibility. Engineered for facilities where dependable performance, flexible key system integration, and modular design adaptability are essential for ongoing operational efficiency.