HID Signo 20 Reader

Key Features

  • Highly Versatile – Support for the widest range of credential technologies, including HID Mobile Access via native Bluetooth and Near Field Communication (NFC) capability. Also features Apple’s Enhanced Contactless Polling (ECP) to support credentials in the Apple Wallet.
  • Unparalleled Performance – Ultra secure storage of cryptographic keys on certified secure element hardware, plus a new surface detection feature that allows the reader to automatically recalibrate and optimize read range performance.
  • Connected to the Future – All readers include out-of-the-box support for Open Supervised Device Protocol (OSDP) for secure bidirectional communication. Each reader is also designed to be connected and managed remotely without “sneakernet” or the need to be physically touched.


  • HID Signo Reader Model                                      20 20K 40 40K
  • 2.4 GHz (Bluetooth)
  • Credential Compatibility                                     Mobile Credentials powered by Seos® (HID Mobile Access)
  • 125 kHz Credential Compatibility                    HID Proximity®, Indala® Proximity, AWID Proximity, and                                                                                              EM Proximity
  • Operating Temperature& Humidity            -31° F to +150° F (-35° C to +66° C)0% to 95% non-condensing
  • Storage Temperature                                             -40° F to +185° F (-40° C to +85° C)
  • Environmental Rating                                         UL294 Outdoor and Indoor rated, IP65
  • Transmit Frequency                                             125 kHz, 13.56 MHz, and 2.4 GHz
  • Device Management                                            HID Reader Manager / OSDP configuration

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