Schlage ALX10 Spa 643E Passage Cylindrical Lock Aged Bronze

Product Description

The SCHLAGE ALX10 SPA 643E is a Grade 2 passage cylindrical lock designed for interior doors that require free passage without keying. Fitted with the Sparta lever and finished in Aged Bronze (643E), this lock provides reliable, code-compliant door hardware for commercial and light commercial applications. The field-selectable Vandlgard feature allows the installer to enable forced-entry resistance at the jobsite without additional parts. Non-handed design means no separate ordering for left- or right-swing doors. Licensed locksmiths, commercial door hardware installers, and general contractors are the typical installing trades.

This lock is suited for interior passage doors in commercial buildings, offices, schools, and healthcare facilities where access control is not required. The passage function keeps the latch retracted on both sides, making it appropriate for hallways, storage rooms, and open-access spaces. The Sparta lever profile meets ADA lever requirements for accessible hardware. The Aged Bronze finish integrates with coordinating SCHLAGE ALX-series hardware for consistent aesthetics across a project.

Key Features

• Grade 2 ANSI/BHMA cylindrical lock construction for commercial-grade durability
• Passage function - latch operates freely from both sides, no key required
• Field-selectable Vandlgard for added forced-entry resistance, enabled at installation
• Non-handed design installs on left- or right-swing doors without modification
• Sparta lever profile with Aged Bronze (643E) finish
• Designed for compatibility within the SCHLAGE ALX-series product family

Compatibility

Designed as an OEM-style replacement or new-installation cylindrical passage lock for Grade 2 commercial door hardware applications. No specific compatible model numbers or superseded part numbers were provided in the product data.

Installation Notes

Installation is performed by a licensed locksmith or qualified door hardware installer familiar with ANSI standard cylindrical lock prep (2-1/8 inch cross bore, 1 inch edge bore). Verify door thickness and backset before installation. Disengage or lock out the door from active use during hardware changeover. Consult local building codes and ADA accessibility requirements for lever height and clearance specifications.