Description
The Arrow D61 Grade 1 deadlock is an extra heavy-duty mortise lock engineered for industrial, institutional, and commercial applications where maximum security is critical. This robust deadlock performs reliably under extreme conditions and surpasses standard performance demands for high-security installations.
The D61 is designed for mortise installation in standard door frames and works with most commercial door hardware setups. As an authorized Arrow dealer, E.D. Locks provides expert guidance on keying, compatibility, and installation—contact our sales team at sales@edlocks.com or call 1-877-207-6067 to ensure you select the right security solution for your application.
