Description
The Arrow HK11-BB-630 is a Grade 1 cylindrical knob lock engineered for heavy-duty commercial and institutional applications. Built to BHMA Grade 1 standards, it delivers maximum security and durability for high-traffic entrances, offices, and facilities where robust locking performance is essential.
This lock is compatible with standard cylindrical locksets and installs into existing prep holes. Arrow backs it with a 10-year warranty. As an authorized E.D. Locks dealer, we provide expert guidance on keying, master key systems, and specification selection. Contact sales@edlocks.com or 1-877-207-6067 for personalized support.
