Sargent RX-10XG37-LMB-12V-KD Classroom Function Cylindrical Lock, Request to Exit, L Rose, MB Lever, 2-3/4" Backset, 4-7/8" Strike, LA Keyway Keyed Random [2] Keys, Grade 1

The Sargent RX-10XG37-LMB-12V-KD is a Grade 1 cylindrical lever lock built for demanding classroom applications where security and monitoring matter. Featuring an integrated Request to Exit (RX) switch, this lock signals egress activity back to an access control or alarm system, giving facility managers real-time awareness of door usage. It combines the durable MB lever on an L rose with a 2-3/4" backset and a 4-7/8" strike for reliable installation on standard commercial doors. Supplied with the LA keyway and keyed random with two keys, it delivers dependable classroom-function control that keeps corridors secure while allowing free egress from inside the room.

Features

• Grade 1 cylindrical lever lock engineered for heavy-duty commercial and institutional use.
• Classroom function keeps the outside lever locked or unlocked by key while the inside lever always allows free egress.
• Integrated Request to Exit (RX) switch monitors egress and communicates with access control systems.
• 12V electrical operation for compatibility with low-voltage building systems.
• MB lever mounted on the L rose for a clean, durable appearance.
• 2-3/4" backset with a 4-7/8" strike for standard door prep.
• Supplied with the LA keyway, keyed random, and two keys.

Functional Details

The classroom function (G37) allows the outside lever to be locked or unlocked with a key, while the inside lever always retracts the latch for free egress. The built-in Request to Exit switch detects when the inside lever is operated, sending a signal that supports monitored egress and access control integration.

• Outside lever is locked or unlocked by key.
• Latch bolt is retracted by lever from either side, except when outside lever is locked by key.
• When outside lever is locked, latch bolt is retracted by key in outside lever or by inside lever.
• Inside lever is always free for immediate egress.