Sargent 70-RX-10XG37-LL-12V Classroom Function Cylindrical Lock, Request to Exit, L Rose, L Lever, 2-3/4" Backset, 4-7/8" Strike, Small Format Interchangeable, Furnished Less Core, Grade 1

The Sargent 70-RX-10XG37-LL-12V is a Grade 1 classroom function cylindrical lock built for the demanding conditions of schools, universities, and other high-traffic commercial facilities. It features the LL trim design, pairing the L lever with the L rose for a clean, durable profile, and includes a built-in Request to Exit (RX) switch that signals access control systems when the lever is operated. Operating at 12 volts, this lock accepts a small format interchangeable core and is furnished less core, giving you the flexibility to integrate it into an existing keying system. With a 2-3/4" backset and 4-7/8" strike, it delivers reliable everyday performance and long-term dependability.

Features

• Grade 1 cylindrical lock rated for heavy-duty commercial use.
• Classroom function allows the outside lever to be locked or unlocked by key while the inside lever always permits free egress.
• Built-in Request to Exit (RX) switch monitors lever operation for access control integration.
• 12-volt operation for electrified access control applications.
• Accepts a small format interchangeable core (SFIC) and is furnished less core for keying flexibility.
• LL trim combines the L lever with the L rose for a durable, refined look.
• Standard 2-3/4" backset with a 4-7/8" ANSI strike.

Functional Details

The classroom function (37) lets an instructor secure the room from the outside using a key, while the inside lever always retains free egress for safety. The integrated RX switch provides a signal to connected security or access control systems whenever the inside lever is turned.

• Outside lever locked or unlocked by key.
• Inside lever always free for immediate egress.
• Auxiliary latch deadlocks the latchbolt when the door is closed.

Included Components

This lockset ships with the LL lever and rose trim, latch, and strike. The small format interchangeable core is not included, allowing you to install a core that matches your facility's keying system.