For cores keyed to Schlage "C" construction bitting 347594. 

Operating keys will work any cylinder set to the "C" construction key, including black and orange cores. 

Control keys will remove any IC core set to the "C" key, but will not operate them

Keys have bitting stamped on one side, blank on the other. Control keys are marked "control"

All keys cut at factory and are brand new. 

Buy packs of 10 operating keys to save. 

If you need more keys than the quantity listed, message us. We have plenty more in stock.