Description
The Yale 5400LN Series is a heavy-duty Grade 1 cylindrical lockset engineered for industrial, commercial, and institutional applications. It solves security and durability demands with features including a Free Wheeling lever mechanism, wear-resistant chassis plates, heavy-duty lever return springs, and through bolting for maximum reliability in high-traffic environments.
This lockset is designed for standard cylindrical preparation and professional installation. As an authorized Yale dealer, E.D. Locks provides expert guidance on keying options, compatibility, and installation best practices. Contact our team at sales@edlocks.com or 1-877-207-6067 for personalized support and to ensure you select the right security solution.
