Sargent 60-RX-10XG37-LMB-12V Classroom Function Cylindrical Lock, Request to Exit, L Rose, MB Lever, 2-3/4" Backset, 4-7/8" Strike, Large Format Interchangeable, Furnished Disposable Plastic Core, Grade 1

The Sargent 60-RX-10XG37-LMB-12V is a Grade 1 classroom function cylindrical lock built for high-traffic commercial and institutional openings where security and monitoring matter. Part of Sargent's durable 10X Line, this lockset combines the LMB lever with the L rose and includes an integrated Request to Exit (RX) switch, allowing the lock to signal an access control or monitoring system when the interior lever is used. It ships with a large format interchangeable core (LFIC) housing and a furnished disposable plastic core for temporary keying during installation. With a 2-3/4" backset and 4-7/8" strike, it handles standard door prep while delivering dependable classroom-style control.

Features

• Classroom function allows the outside lever to be locked or unlocked by key while the inside lever always permits free egress.
• Integrated Request to Exit (RX) switch signals access control and monitoring systems when the interior lever is operated.
• 12V electrical configuration supports integration with compatible electronic security systems.
• Large format interchangeable core design allows fast rekeying without disassembling the lock.
• Furnished with a disposable plastic core for temporary construction keying.
• LMB lever with L rose provides a clean, durable trim suited to heavy commercial use.
• Grade 1 rated construction for maximum strength and long service life.

Functional Details

The classroom function keeps the inside lever always free for exit while the outside lever can be locked or unlocked by key, letting instructors secure a room without keying anyone inside. The RX feature adds an internal switch that reports lever activation to a connected system.

• Latchbolt operated by lever from either side except when outside lever is locked by key.
• Outside lever locked and unlocked by key.
• Inside lever always free for immediate egress.