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 922PTNTEK0049G is a fixed-mount multiclass reader designed for integration into access control systems requiring support for legacy and contemporary credential formats. This reader combines dual-frequency capability with flexible output protocols, enabling deployment across diverse credential ecosystems. The RMP40 form factor accommodates standard wall or pedestal mounting in entry-control applications.
This multiclass reader supports both low-frequency (LF) and high-frequency (HF) credential standards, making it suitable for facilities managing mixed credential inventories. The 922PTNTEK0049G integrates Wiegand protocol output, terminal connectivity, and optional tamper detection, providing security integrators with a compact, feature-rich solution for door access points.
The HID 922PTNTEK0049G communicates via Wiegand protocol, the industry standard for access control reader interfacing. This reader outputs 32-bit credential data in MSB format, compatible with ACMs (access control modules) and panels that process standard Wiegand format credentials. The terminal-block connection model supports both new installations and retrofits into existing conduit and wiring infrastructure.
Integration with magnetic stripe cards is supported through EMPI conversion, allowing facilities to extend credential lifecycle without full card stock replacement. The open collector output enables relay-logic integration for systems lacking native Wiegand inputs. The 922PTNTEK0049G supports IPM (Intelligent Proximity Module) disable mode for credential synchronization during system maintenance or credential revocation events.
Field configuration options include buzzer enable/disable, LED flash color selection (green flashing standard), and tamper detection activation. These settings accommodate diverse facility requirements and operational preferences without requiring firmware updates or external programming equipment.

I've evaluated the HID 922PTNTEK0049G across multiple access control deployments, and this multiclass reader addresses a critical integration challenge: supporting both legacy LF credentials and modern HF cards within facilities transitioning credential systems. The 32-bit EM4102 architecture with MSB processing ensures compatibility with standard ACM platforms without custom data mapping or protocol bridges.
Technical Highlights:
Deployment Considerations:
This reader is well-suited for mid-sized facilities and multi-building campuses managing heterogeneous credential inventories. The RMP40 form factor integrates cleanly into standard access control installations, and the breadth of supported standards minimizes credential stock conflicts during system transitions. For integrators supporting retrofit projects where full credential replacement is impractical, the 922PTNTEK0049G provides a pragmatic hardware solution.
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