Falcon B561 Grade 2 Cylindrical Classroom Lock with Keyed Lever

Falcon B561 Grade 2 Cylindrical Classroom Lock with Keyed Lever

Medium-Duty Commercial Lock Solution

The Falcon B561 is a Grade 2 cylindrical keyed lever lock designed for classroom applications in commercial environments. This medium-duty lock features adjustable door thickness from 1-3/8" to 2" and includes a 2-3/4" backset with non-handed design for versatile installation. ANSI/BHMA A156.2 Series 4000 Grade 2 certified and UL listed with 3-hour A label fire rating, this lock delivers reliable performance for educational facilities and commercial buildings.

Professional Features & Benefits

• Adjustable Door Compatibility: Accommodates door thickness from 1-3/8" to 2" for versatile installation across various door types and construction standards.
• Heavy-Duty Construction: Individual heavy-duty springs for lever return prevent lever sag while through-bolted trim with thread sealant coating provides exceptional strength and prevents loosening.
• Grade 2 Certification: Exceeds ANSI/BHMA A156.2 Series 4000 Grade 2 standards for durability and reliability in commercial applications.
• Fire Rating Compliance: UL listed with 3-hour A label fire rating ensures code compliance for fire-rated door applications.
• Interchangeable Core System: Compatible with SFIC products from other manufacturers for quick and convenient re-keying without field disassembly.
• Non-Handed Design: Eliminates the need for field disassembly during re-handing, simplifying installation and maintenance procedures.
• ADA Compliance: Meets ADA standards with industry-standard lever designs and optional abrasive strip identification for hazardous entrances.
• Manufacturer Warranty: 10-year warranty provides long-term protection and confidence in product reliability.

Technical Specifications

• Backset (Distance): 2-3/4"
• Commercial/Residential: Commercial
• Department: Door Hardware
• Door Hand Direction: Non-Handed
• Duty Level: Medium Duty
• Electronic: No
• Grade: Grade 2
• Handle Type: Lever
• Keyed: Yes
• Keyed Function: Single Cylinder
• Lock Function: Classroom
• Lock Type: Cylindrical
• Product Attribute: Cylindrical Locks
• Product Category: Mechanical Locks
• Product Function: Classroom
• Product Group: Mechanical Locks
• Product Model: B501
• Product Subgroup: Bored Locksets
• Product Type: Leversets
• Series: B Series
• Standard Latch: 1-1/8" x 2-1/4", Square corner faceplate, 1" housing diameter, 1/2" Throw, 2-3/4" backset
• Standard Strike: 1-1/4" x 4-7/8", ANSI, Square corner, no box
• Subcategory: Cylindrical Locks

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness compatibility (1-3/8" to 2"), backset requirements, and proper bore hole dimensions.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for precise installation.
3. Prepare door by drilling required 2-1/8" bore hole and 1" edge bore, ensuring proper alignment and smooth finish for optimal lock operation.
4. Install latch assembly and strike plate, securing all mounting hardware per manufacturer torque specifications for reliable long-term performance.
5. Mount lever trim assemblies and adjust for proper alignment, smooth lever operation, and secure latching throughout the full range of motion.
6. Test lock operation including key function, lever return, and classroom function features to verify proper installation and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Educational Facilities and Classroom Security
• Commercial Office Buildings
• Government and Municipal Buildings
• Multi-Family Residential Properties
• Retail Establishments
• Industrial and Warehouse Facilities
• Healthcare Institution Access Control

Why Choose Falcon Quality?

Falcon B Series cylindrical locks deliver professional-grade reliability with heavy-duty spring mechanisms and through-bolted construction rated to exceed ANSI/BHMA Grade 2 standards. The 10-year warranty and UL 3-hour fire rating demonstrate Falcon's commitment to durability and code compliance. Engineered for demanding commercial applications where dependable classroom security and easy maintenance are essential.