Description
The BEST 1E7440C417RP3622 is a mortise housing designed for standard door applications requiring SFIC (Small Format Interchangeable Core) cylinders. Built for property managers, locksmiths, and facility directors who need reliable, masterkeyed security across multiple doors, this housing provides the foundation for BEST's modular cylinder system.
The housing accepts BEST 1E series cylinders machined from brass or bronze, with a diagonal set screw that locks the cylinder firmly in place. All BEST interchangeable cores are compatible and can be masterkeyed into existing BEST systems. As an authorized BEST dealer, E.D. Locks offers expert installation guidance and rekey support. Contact sales@edlocks.com or call 1-877-207-6067 for compatibility questions or masterkey planning.
