[SCRIPT] [SOLVED] Checking for multiple items

[Pshyched]

You've been a great help to me these past few days, Thank you Mudbill!

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EDIT:

I tried this, it works fine. But then it never let's me use the House Key on the door again. It just says you cannot use this item in this way!

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Second Edit:

Fixed it, I just made it so the CallBack does not destroy after being used once.