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

The Sargent RX-10XG37-LMD-12V-KD is a Grade 1 cylindrical lever lock built for demanding classroom applications where security and reliable exit signaling are both priorities. This classroom function lock features an integrated Request to Exit (RX) switch that monitors lever movement, making it ideal for access control and electronic monitoring systems. It combines the durable 10X Line chassis with the LMD lever design, an L rose, and a 2-3/4" backset for a solid, dependable installation. The lock accepts an LA keyway and ships keyed random with two keys. Operating on 12V, it delivers consistent performance in high-traffic educational and institutional environments.

Features

• Classroom function allows the outside lever to be locked or unlocked by key while the inside lever always allows free egress.
• Built-in Request to Exit switch signals lever operation to compatible access control systems.
• Grade 1 cylindrical construction rated for heavy-duty commercial use.
• LMD lever paired with the L rose for a clean, durable trim design.
• 2-3/4" backset with a 4-7/8" strike for standard door prep.
• LA keyway, keyed random, supplied with two keys.
• Operates on 12V for integration with electronic security systems.

Functional Details

The classroom function (10XG37) locks and unlocks the outside lever by key, while the inside lever remains free for immediate egress at all times. The RX switch reports lever activity, allowing the lock to communicate exit requests 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.