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Compact black rectangular RFID reader with Bluetooth connectivity

HID

HID Signo 20 20NKS-00-000000 RFID Reader

SKU CH-RYWA-T22HV

A compact RFID reader with Bluetooth connectivity for secure access control using cards, fobs or mobile devices

  • ConnectorsBluetooth
  • FeatureCompact
  • Dimensions4.3942 L x 11.811 W x 18.4912 H centimeters
  • Weight0.159 kilograms
  • Versatile credential support including mobile access via Bluetooth and NFC
  • Ultra-secure cryptographic key storage on certified secure element hardware
  • Automatic surface detection recalibrates for optimal read range performance
  • Out-of-the-box OSDP support enables secure bidirectional communication
  • Compact narrow design fits door mullion installations measuring 7.28 x 4.65 x 1.73 inches

HID Signo 20 RFID Reader

The HID Signo 20 is a compact multi-technology RFID reader designed for narrow door installations. It supports a wide range of credential technologies including cards, fobs and mobile devices via Bluetooth and NFC. The unit is built for secure electronic access control in commercial environments. Its small footprint suits tight mounting spaces on door frames or mullions.

Versatile Credential Support

The reader handles HID Mobile Access through native Bluetooth and NFC, plus Apple Enhanced Contactless Polling for Apple Wallet credentials. Cryptographic keys are stored on certified secure element hardware for ultra-secure operation. A surface detection feature automatically recalibrates to optimise read range performance. It covers the broadest range of credential form factors in its class.

Connected and Manageable

Out-of-the-box OSDP support enables secure bidirectional communication with access control panels. The reader is designed for remote connection and management without physical intervention or sneakernet updates. A pigtail wiring option provides flexible installation choices. It integrates into modern access control systems while maintaining a compact 7.28 x 4.65 x 1.73 inch profile.

Highlights

  • Versatile credential support including mobile access via Bluetooth and NFC
  • Ultra-secure cryptographic key storage on certified secure element hardware
  • Automatic surface detection recalibrates for optimal read range performance
  • Out-of-the-box OSDP support enables secure bidirectional communication
  • Compact narrow design fits door mullion installations measuring 7.28 x 4.65 x 1.73 inches

Specifications

BrandHID
ModelSigno 20
Part Number20NKS-00-000000
ConnectorsBluetooth
FeatureCompact
Dimensions4.3942 L x 11.811 W x 18.4912 H centimeters
Weight0.159 kilograms

Questions about this item

Will the Signo 20 20NKS-00-000000 work with my existing OSDP-based access controller?

Yes, the reader includes out-of-the-box support for Open Supervised Device Protocol (OSDP) for secure bidirectional communication with compatible controllers.

How can I verify the reader is operating correctly once installed?

The surface detection feature automatically recalibrates and optimises read range performance, and the secure element hardware stores cryptographic keys for trusted operation.

What comes with the 20NKS-00-000000 and what must I source separately?

The reader itself is supplied; mounting hardware, wiring pigtails and any required OSDP controller or power supply are not included and must be purchased separately.

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