Schlage ALX53P Spa 643E Grade 2 Cylindrical Lock

Product Description

The SCHLAGE ALX53P SPA 643E is a Grade 2 entrance cylindrical lock built for commercial and light commercial door applications. It features a Sparta lever design, a conventional cylinder, and an Aged Bronze (643E) finish. The lock includes field-selectable Vandlgard protection, which resists cylinder pulling attacks without requiring a separate tool or part swap during installation. Licensed locksmiths and commercial door hardware installers are the primary trade professionals who specify and install this hardware.

This lock is suited for interior and light commercial entrance applications where Grade 2 security and a non-handed design are required. The non-handed configuration means the lock installs on either left- or right-hand doors without modification, reducing inventory requirements on multi-door projects. The Aged Bronze finish coordinates with matching architectural hardware in the 643E finish family.

Key Features

• Grade 2 cylindrical lock construction for commercial-grade durability
• Field-selectable Vandlgard cylinder protection resists forced cylinder removal
• Sparta lever design in Aged Bronze (643E) finish
• Conventional cylinder for standard key compatibility
• Non-handed design installs on left- or right-hand doors without adjustment

Compatibility

Designed as an OEM-style replacement or direct-specification cylindrical lock for standard commercial door prep applications requiring a Grade 2 entrance function with cylindrical chassis.

Installation Notes

Installation should be performed by a licensed locksmith or qualified door hardware technician. Verify the door prep matches the cylindrical lock bore diameter and backset before installation. Confirm the Vandlgard feature is set to the desired configuration in the field prior to mounting the lock chassis. Follow all applicable building and fire codes when selecting and installing entrance hardware on rated door assemblies.