CUT KEYS CANNOT BE RETURNED. We will cut keys to the key code you provide, however there is no way for us to verify if that key code is actually what your locks are pinned for. Custom cut keys are not returnable.
Sure-Loc door hardware comes standard with a Kwikset style keyway; however they can be ordered with a Schlage C keyway. If you have Schlage cylinders you will need to order a Schlage key blank. Sure-Loc branded key blanks are only available in a Kwikset keyway profile.