HID
SKU: 20NKS-00-000000
HID 20NKS-00-000000 Signo 20 Proximity Reader
Wiegand proximity reader for EM 32-bit cards, surface mount
Overview
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Overview
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
Discontinued — No Longer Available New
This model has been discontinued by HID. Shop current HID products → or see the recommended alternatives below.
The HID 922PTNTEK00424 is a multiclass credential reader engineered for diverse access control deployments. This reader consolidates support for low-frequency (LF), high-frequency (HF), magnetic stripe, and Wiegand protocols into a single form factor, enabling organizations to migrate credential types or operate heterogeneous ID systems without hardware replacement. The model 922PTNTEK00424 delivers flexible authentication across iClass SE, HID Prox, and legacy magnetic stripe credentials while maintaining standard terminal configuration for seamless integration into existing security infrastructure.
The 922PTNTEK00424 reader operates as a terminal-mode device, outputting credential data via Wiegand and open collector formats to standard door controllers and access control panels. The reader supports both secure and legacy credential ecosystems: iClass SE (with SIO and SEOS variants) handles modern encrypted HF deployments, while LF standard and magnetic stripe modes maintain backward compatibility with existing corporate badge systems. This architectural flexibility eliminates the need for separate readers when integrating Penn State facilities or AMAG-managed campuses. The 32-bit MSB checksum format and AMAG Penn State preconfiguration accelerate deployment timelines in higher education and enterprise multi-site environments.
The reader ships in a black standard enclosure with STD-1 mounting bracket, red LED status indicator, and green flash confirmation light. Buzzer is enabled for acoustic feedback. All credentials are read with terminal output mode, generating Wiegand data packets compatible with industry-standard access control panels and door strike interfaces.

I've evaluated the HID 922PTNTEK00424 during planning for a multi-credential campus deployment, and it's a pragmatic choice for organizations managing credential transition. The reader consolidates four credential families—LF Prox, HF iClass SE with encryption variants, magnetic stripe, and terminal Wiegand output—into one SKU. That eliminates inventory fragmentation and reduces form factor inconsistency across access points.
Technical Highlights:
Deployment Considerations:
For campus IT integrators and enterprise security teams operating heterogeneous credential bases, the 922PTNTEK00424 delivers real value in consolidation and flexibility. It's not a standalone smart reader—it's a format bridge. Plan your Wiegand circuit and CSN handling upfront, and deployment will be straightforward.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price