Description
The Arrow HK12 is a Grade 1 cylindrical knob lock engineered for high-security commercial and institutional applications. Built to withstand heavy use and frequent cycling, it solves the need for reliable, durable access control in busy facilities, schools, and offices where security cannot be compromised.
Compatible with standard cylindrical locksets, this lock installs easily into new or existing doors. Arrow backs every HK12 with a 10-year warranty and BHMA Grade 1 certification. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert keying advice and fast shipping on orders over $450.
