Expansion Module
A member of the Reader Extender product family, the EXP-1000 when used with the SIO-7300 series extenders or WMR family of handheld mobile readers, enables additional readers and associated door/gate hardware using two conductor via RS-485. Works with any Wiegand based control panel. The connection is totally supervised and secure. 
Only compatible with Wiegand readers. Not fully compatible keypad readers.

UPC: 816684003165

ManualSpec SheetWhere to Buy



  • RS-485
  • Fully Supervised
  • Surge resistant

Reader Interface

  • Wiegand


  • Gates
  • Doors
  • Elevators