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The Marks Hardware Communicating Ball Knob with MPN 210DC/32D-4C is designed for use in various entry point systems. This durable knob features a C keyway, suitable for accessing controlled areas. It is built with high-quality materials to ensure reliable performance in demanding environments.
This ball knob offers reliable functionality and durability for various door locking mechanisms.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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