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 925PTNNEK000D0 is a flexible, multiclass credential reader designed for access control integration in enterprise security environments. This reader accommodates multiple credential technologies in a single footprint, supporting low-frequency (LF), high-frequency (HF), magnetic stripe, and barcode formats. The 925PTNNEK000D0 delivers reliable credential recognition across diverse authentication schemes, making it suitable for facilities managing mixed credential infrastructures or transitioning between credential types.
The 925PTNNEK000D0 integrates directly into Wiegand-based access control systems via standard 26/34-bit protocol support. The reader's open collector output design accommodates legacy and modern access control panels without requiring intermediate conversion modules. Support for both LF and HF frequency bands ensures compatibility with existing card stocks while enabling migration to advanced credential types. Magnetic stripe and barcode forwarding capabilities allow single-reader deployment in mixed-credential environments, reducing installation complexity and consolidating reader hardware across facility entry points.
IPM (Intelligent Proximity Module) functionality is disabled on this model, streamlining configuration for standard Wiegand readers without advanced proximity handling requirements. The reader operates in standard mode for door access control applications where credential type is determined at the system controller level.

I've specified the HID 925PTNNEK000D0 on several access control refresh projects where mixed credential support was a hard requirement. This reader handles the complexity well without forcing a forklift upgrade of the existing credential base or control infrastructure.
Technical Highlights:
Deployment Considerations:
The 925PTNNEK000D0 is a solid choice for mid-market and enterprise deployments where credential diversity is an operational reality. It delivers reliable authentication without demanding costly system refactoring.
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