

Keysy Rewritable RFID Keycards (5-Pack) (White)
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Michael
> 3 dayThese are awesome!!!!! Copied my key that my building was trying to charge me bank!!!! for, no problem.
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D. Roberts
> 3 dayWorked exactly as advertised. I put a card inside my cell phone case so I can just use my phone to get into my building.
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Prof. Karina Kling
> 3 dayWork great to copy 125mhz card keys using the keysy