The product is a lot of 6 Best Green Construction Cores, model number 1CC7A2, with a 7-pin SFIC cylinder and 2 keys with 1 control. These brass cores are suitable for various types of doors such as patio, cellar, side entrance, internal, residential, commercial, and more. They are easy to install and feature a green color finish. Made in the United States, these universal mounting cores do not require batteries and are designed for swinging and sliding doors. Operator keys may have stamping “Green Operator “ and or “MC” All keys were verified to work with their respective core(s) sent, but may be sticky on other similar green Best cores.
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