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The KILLEEN SECURITY PRODUCTS 206CA26DKD is a 6-pin Small Format Interchangeable Core (SFIC) cylinder designed for commercial and institutional lock systems that require fast, tool-free core swaps. The core ships keyed different, meaning each unit operates on a unique key cut, and includes 2 operating cut keys and 1 control key for core removal and installation. The finish is satin chrome, suitable for matching standard commercial hardware. At 0.2 pounds, the unit is compact and sized for direct insertion into SFIC-compatible housings without additional modification.
SFIC cylinders are widely used in schools, hospitals, government buildings, and commercial facilities where master key systems and rapid rekeying are operationally critical. The A keyway designation governs key blank compatibility and access hierarchy within the master key system. Locksmiths and facility security personnel are the primary installers and keyway managers for this type of core. The keyed-different configuration makes this unit appropriate for standalone door applications or as part of a larger keyed-different suite.
Designed for use in Small Format Interchangeable Core (SFIC) housings. KILLEEN SECURITY PRODUCTS SFIC cores are manufactured to be interchangeable with Best, Arrow, and Falcon SFIC-compatible housings.
SFIC core installation and removal is performed by a licensed locksmith or credentialed security personnel using the control key — no special tools are required for the core swap itself. Always verify the correct keyway and pin configuration against the existing master key system before installing. Remove core access authorization from the control key holder whenever a core is cycled out of service. Follow applicable physical security standards and facility access control policies when deploying keyed-different cores in a master-keyed hierarchy.
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