Sargent 8203 Grade 1 Classroom Deadlock Mortise Deadbolt with Single Cylinder

Sargent Grade 1 Classroom Deadlock Mortise Deadbolt with 2 3/4" Backset and Single Cylinder

Professional-Grade Classroom Security Solution

The Sargent Grade 1 Classroom Deadlock Mortise Deadbolt delivers maximum security and durability for educational and commercial applications. This robust deadbolt-only unit features a 2 3/4" backset, 1 3/4" door thickness compatibility, and non-handed design for versatile installation. Built with a one-piece hardened steel deadbolt and UL/ULC listed construction, this industry benchmark provides reliable classroom security with key outside operation and thumbturn inside retraction only.

Professional Features & Benefits

• Door Compatibility: Designed for 1 3/4" door thickness with 2 3/4" backset for standard commercial door applications.
• Heavy-Duty Construction: One-piece hardened steel deadbolt provides exceptional durability and security for high-traffic classroom environments.
• Classroom Function: Key outside retracts and projects deadbolt while thumbturn inside retracts deadbolt only for enhanced classroom security protocols.
• Universal Installation: Non-handed design allows flexible installation on left or right-hand doors without modification.
• Key System Compatibility: Available with all Sargent key systems including Degree, Signature, KESO, and XC for integrated access control.
• UL/ULC Certification: UL and ULC listed construction meets stringent safety and performance standards for commercial applications.
• Manufacturer Warranty: 10-year limited warranty provides long-term protection and confidence in product reliability.
• Grade 1 Performance: ANSI/BHMA A156.13 Series 1000 compliance ensures maximum security rating for demanding 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, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

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

Why Choose Sargent Quality?

Sargent mortise deadbolt products deliver professional-grade reliability with hardened steel construction and Grade 1 ANSI/BHMA certification for maximum security performance. The 10-year limited warranty demonstrates confidence in long-term durability and performance. Engineered for demanding commercial applications where dependable classroom security and robust construction are essential.

Product Documentation & Resources

• [Catalog] SARGENT Full Line Catalog