Description
The Schlage B663B 612 is a heavy-duty Grade 1 commercial deadbolt engineered for high-security applications in commercial and institutional facilities. It delivers maximum durability and reliability for properties requiring the toughest deadlock performance in demanding environments.
This deadbolt is furnished standard with a conventional cylinder and is also available with full-size interchangeable core (IC) or small format interchangeable core (SFIC) cylinders for flexible keying options. As an authorized Schlage dealer, E.D. Locks provides expert guidance on cylinder selection, finish compatibility, and installation. Contact our sales team at sales@edlocks.com or 1-877-207-6067 for specification details and keying assistance.