Schlage MIFARE Classic® smart credentials utilizing high frequency (13.56 MHz) technology are ideal for facilities with moderate security needs, as well as businesses that want to use credentials to support multiple business functions such as multifamily. 

• Schlage SC-9651T:
  This fob is specifically a MIFARE Classic 1K smart card fob. It operates at 13.56 MHz and utilizes high-security encrypted data that is mutually authenticated with the reader.

• Schlage SC-9691T:

  This fob offers both proximity and smart card functionalities. It operates on both the standard 125 kHz frequency for proximity access and the 13.56 MHz frequency for MIFARE smart card technology. The MIFARE component utilizes high-security encrypted data that is mutually authenticated with the reader.