The ALX Series cylindrical, grade 2 lock is an evolution of the earlier AL Series, which was based on Walter Schlage's first commercially sold lock, the A button lock. 

A lock unlike any other, the ALX Series creates flexibility with new ways to order, configure and utilize a grade 2 lock. Whether purchased configured or as chassis, function, and lever kits, you gain extreme installation simplicity, exceptional durability, an expansive lever offering and maximum utility in a lock that exceeds expectations for wholesale, locksmiths, architects and end users alike. 

• Expansive lever offering and exceptional durability
• Maximum utility and installation speed
• Field configurable function flexibility.
• Unexpected value