HID 920PHRNEK00004 RP40 Multiclass SE Reader
Overview
The HID 920PHRNEK00004 is a multiclass reader designed for access control deployments where a single installation must handle multiple card technologies without replacement or parallel readers. This reader supports proximity (Prox), iCLASS, and MIFARE card formats simultaneously, eliminating the operational friction that arises when an organization runs mixed card inventories across departments or phases a migration from legacy Prox systems to modern chip-based formats. By consolidating reader count, you reduce cabling runs, panel I/O assignments, and overall installation complexity.
Key Features
- Multiclass Card Support: Prox, iCLASS, and MIFARE compatibility in a single form factor means you don't need separate readers for each card type. In mixed environments, this cuts installation labor and panel real estate demands by roughly 40–60% compared to parallel single-technology readers.
- Secure Identity Object (SIO) Technology: SIO encrypts credential data between the card and reader, preventing interception or cloning during the authentication handshake. This is essential in regulated sectors where card-level encryption is a compliance requirement, not optional.
- Enhanced Encryption: The 920PHRNEK00004 applies cryptographic hardening to reader-to-controller communication, protecting against replay and credential-stuffing attacks. Matters most in high-security facilities where insider threats or external attacks on access control are plausible.
- Robust Construction: Built for durability in demanding environments — typical of HID enterprise readers. Handles thermal cycling, humidity, and accidental impacts without premature failure, reducing unplanned replacements in 24/7 operational settings.
- Easy Installation and Configuration: Streamlined setup procedures and clear integration points with standard access control panels reduce commissioning time. Fewer proprietary connectors or custom wiring steps than some legacy readers.
- Enterprise Flexibility: Organizations with heterogeneous card populations—legacy Prox in some wings, iCLASS in others, MIFARE pilots in a third—can standardize on the 920PHRNEK00004 and migrate credential databases gradually without forcing a immediate fleet replacement.
Integration & Compatibility
The 920PHRNEK00004 integrates with standard access control platforms and panels that support multiclass reader protocols. Confirm compatibility with your access control panel or controller before ordering. Organizations running HID software stacks or third-party systems that recognize OSDP (Open Supervised Device Protocol) will find straightforward provisioning. For detailed integration guidance, consult your access control integrator or panel manufacturer's reader compatibility matrix.
Deployment Scenarios
This reader is a fit for enterprise campuses merging access systems across multiple buildings, healthcare facilities phasing from Prox to chip-based formats while maintaining backward compatibility, or industrial sites with mixed contractor and employee credential types. It is not ideal for single-technology, green-field deployments where all cards are already uniform—in those cases, a dedicated single-class reader may be more cost-effective.
When to Choose a Different Model
If your environment requires only one card technology and has no planned migration, a dedicated single-class reader in the HID portfolio may offer better value per unit. If you need proximity readers with a lower acquisition cost for a large single-technology roll-out, explore simpler HID proximity-only variants. If your facility uses proprietary or legacy formats outside Prox/iCLASS/MIFARE, confirm with your integrator that alternative readers in the HID catalog meet those needs.
Frequently Asked Questions
Q: Does the HID 920PHRNEK00004 work with existing Prox, iCLASS, and MIFARE cards?
A: Yes. The reader is designed to read all three card technologies without modification or reconfiguration per card type. You can issue any of these formats and the 920PHRNEK00004 will authenticate them.
Q: What does Secure Identity Object (SIO) encryption protect against?
A: SIO encrypts credential data transmitted between the card and reader, preventing passive interception and replay attacks. It does not encrypt data on the card itself, but it hardens the authentication exchange.
Q: Can I use the 920PHRNEK00004 to replace older single-technology readers in my facility?
A: Yes, provided your access control panel supports multiclass reader input. Confirm compatibility with your panel manufacturer or integrator before procurement.
Q: What is the typical installation time for the 920PHRNEK00004?
A: Installation complexity depends on your existing infrastructure and panel configuration. Standard reader mount and wiring typically take 30–60 minutes per door, assuming panel connectivity is already planned.
Q: Is the 920PHRNEK00004 NDAA-compliant or suitable for federal contracting?
A: Confirm compliance status with your HID specialty reseller or consult HID's NDAA certification documentation for this specific model and your procurement rules.
Q: What is the warranty on the 920PHRNEK00004?
A: Warranty terms vary by reseller and purchasing agreement. Consult your authorized HID reseller for specific warranty coverage and options.
Ted PerryPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The HID 920PHRNEK00004 solves a specific and recurring integration headache: managing Prox, iCLASS, and MIFARE credentials in the same access control footprint. If you're phasing from proximity to chip-based formats or supporting multi-tenant facilities with inherited card populations, this multiclass reader eliminates the need for parallel readers and the panel I/O complexity that comes with them. SIO encryption hardens the reader-to-card link, which is particularly relevant in regulated environments where credential interception audits are part of your security posture.
Technical Highlights:
- Multiclass Support (Prox, iCLASS, MIFARE): Single reader handles three formats, reducing panel doorway assignments by up to 60% versus triple-reader deployments. Simplifies cabling and firmware management across large campuses.
- Secure Identity Object (SIO): Encrypts credential data in transit between card and reader, preventing eavesdropping and cloning attacks on the authentication channel—critical in zero-trust or high-assurance environments.
- Enhanced Encryption on Reader-to-Panel Link: Protects reader communication from credential stuffing or session hijacking. Pairs well with OSDP-capable panels that enforce encrypted command/response cycles.
Deployment Considerations:
- Confirm that your access control panel firmware supports multiclass reader input before ordering. Not all older panels recognize iCLASS or MIFARE on the same wiegand or OSDP bus as Prox.
- If your facility uses card formats outside Prox, iCLASS, and MIFARE (e.g., proprietary chip formats or magnetic stripe), the 920PHRNEK00004 will not read them—you'll still need a separate reader or a third-party card encoder.
- SIO encryption is effective for reader-to-card communication but does not encrypt database-level access control decisions. Ensure your panel and back-end VMS apply their own credential encryption and audit logging.
Deploy the 920PHRNEK00004 in multi-tenant office parks, health systems with departmental card migrations, or industrial campuses where credential standardization is impractical or cost-prohibitive. Avoid it in green-field single-technology sites where acquisition cost is the only driver—a dedicated proximity reader will be cheaper per unit.
