Twisted Pair
A member of the Reader Extender product family, the SPX-7500 connects 1 or more readers and associated door/gate hardware over any two wire cable, twisted or non-twisted, to any Wiegand or MagStripe based control panel. The RS-485 connection is totally supervised and secure . The base pair will support a single door and reader. Using Cypress Suprex® Lynk technology and the EXP-2000 expansion module allows for the addition of as many as 7 doors and readers over the same RS-485 connection. Includes both remote (reader/door) and central (panel) units.

UPC: 816684003103

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  • RS-485 (twisted pair)
  • Suprex® Lynk capable
  • Fully Supervised

Reader Interface

  • Wiegand, MagStripe, Special


  • Extruded aluminum housing (4.45″ x 3.08″ x 2.0″)
  • Removable connectors
  • 8 – 16 VDC required



  • Gates
  • Additional Doors
  • Elevators
  • Remote Offices