PAC Stanley 20121 | Oneprox GS3-HF (high frequency) Standard Reader

£135.00 £112.50
  • This product is available to order. The lead time is normally 2 days
  • An accurate despatch date will be confirmed with you once order is received by our sales team (office hours).
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PAC Stanley 20121 | Oneprox GS3-HF (high frequency) Standard Reader

PAC Stanley 20121 | Oneprox GS3-HF (high frequency) Standard Reader

Compact with full features, the HF standard reader includes a tamper switch and mounting plate for an easy and secure installation. Manufactured from durable polycarbonate and with a high IP rating of 65 enables the reader to be installed outdoors.

The reader uses MIFARE and DESFire EV1 reading protocols, which provide a solution to combat card cloning and has an excellent read range of 65 mm.

Compatible with a PAC8 Controller (12181)


  • PAC, PAC64, Wiegand 26, Wiegand 34 and Wiegand emulation mode to support many popular Wiegand formats
  • NSI Accredited; built-in tamper switch; meets the EN 50131- 1 & 3 for connecting to intruder panels
  • Ease of upgrading site from legacy PAC Mullion readers to smart technology
  • AES-128 bit certification: When used in conjunction with PAC Ops smart credentials and PAC 512 controllers
  • Simple on-site configuration via the built-in switches to define supported output formats. No need for programming cards or specific readers
  • Lifetime guarantee against electronic failure

Technical Specifications:

  • ID Technology: PAC Ops, MIFARE and DESFire EV1
  • Programmable Output Formats: PAC, PAC64, Wiegand & Magstripe
  • Maximum Read Range up to 65 mm
  • IP65 - Indoor/ Outdoor weather resistant
  • Operating Voltage: 12 V to 24 V DC
  • Maximum Current Requirements @12 V DC < 90 mA @ 12 V DC
  • Audio Visual Indication Bi-colour LED (red/green) and audible sounder
  • Recommended Cabling Type: 6 core 24 AWG alarm cable unscreened for PAC or 5-conductor 22AWG for Wiegand


  • 115 (H) x 89 (W) x 28 (D) mm
More Information
Reader Type Proximity (requires controller)
Connection Technology Proximity - 125 KHz
Reader Function Access Control
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20121 data sheet pdf(0.65MB)
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