Promag GP20N / GP30N Proximity RFID Readers

125kHz RFID Reader, RS232/Wiegand/ABA TK2 Interface, 20cm/30cm Reading Distance

High performance Promag proximity readers featuring long range and small dimensions. The readers run from any voltage from 5 to 12.5 VDC and feature high read range at as low as 5 volts making it ideally suited to a wide variety of applications, particularly access control. The same basic unit can be configured to output most of the common interface formats, including Wiegand, Magstripe, Clock/ Data and RS-232 serial ASCII output, making it easy to upgrade existing installations.


  • 125Khz RFID Reader
  • Up to 20cm Read Range (GP20N)
  • Up to 30cm Read Range (GP30N)
  • Weather Resistant
  • Configurable to output in RS232, Wiegand, Magstripe or Clock & Data
  • Wide voltage range
  • Potted for environmental protection

Available versions

GP20N - up to 20 cm read range, wall-mounting flush mount
GP30N - up to 30 cm read range, wall-mounting flush mount