Schlage ND70BD-TLR Cylindrical Classroom Lock, Tubular Lever, SFIC Prep Less Core, 2-3/4 Inch Backset, 4-7/8 Inch Strike, Grade 1, Non Handed

The Schlage ND70BD-TLR Cylindrical Classroom Lock is a heavy-duty Grade 1 lock built for demanding commercial openings that require dependable classroom security and long service life. This cylindrical lock features a tubular lever design, SFIC prep less core configuration, a 2-3/4 inch backset, and a 4-7/8 inch strike for standard commercial door preparation. The ND70BD-TLR is non handed for easier installation and inventory flexibility, and it is part of the Schlage ND Series known for strength, durability, and consistent performance in schools, offices, and institutional facilities.

Features

• Schlage ND70BD-TLR cylindrical classroom lock is designed for commercial applications requiring classroom function security.
• Tubular lever trim provides a familiar lever-operated design for everyday use.
• SFIC prep less core configuration allows the lock to be prepared for a small format interchangeable core without including the core.
• Includes a 2-3/4 inch backset for compatible door preparation.
• Supplied with a 4-7/8 inch strike for commercial frame applications.
• Grade 1 construction meets high-performance commercial hardware standards.
• Non handed design allows installation on either right-hand or left-hand doors.

Functional Details

This classroom lock function allows the outside lever to be locked or unlocked by key while the inside lever remains free for egress at all times. It is commonly used in schools and similar facilities where controlled exterior access and safe interior exit are both required.

• Outside lever locked and unlocked by key.
• Inside lever always unlocked.

Included Components

This Schlage ND70BD-TLR lock is supplied in an SFIC prep less core configuration and includes the lock prepared for a small format interchangeable core, along with a 4-7/8 inch strike. The interchangeable core is not included.