RDR-80081AKU - Dual-Frequency 125 kHz/13.56 MHz USB Card Reader | RF IDeas
MPN: RDR-80081AKU ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $192 | $192.00 |
| 10 | $178 | $1,780.00 |
| 50 | $165 | $8,250.00 |
| 100 | $152 | $15,200.00 |
| 500 | $138 | $69,000.00 |
RDR-80081AKU Overview
A card reader is an electronic peripheral that emits a low-intensity radio-frequency field, powers a passive credential (badge, fob or token) via that field, and decodes the credential's modulated response into a logical ID that the host application can consume. Readers such as the RDR-80081AKU sit at the physical layer of an access-control or identification stack, upstream of authentication servers, identity providers and logical access software. Within the broader electronics taxonomy, the RDR-80081AKU is a subassembly module - closer in role to an RF module or sensor than to a bare integrated circuit - and it integrates the antenna, RF front-end, microcontroller, USB transceiver and enclosure into one shipping SKU.
Key differentiating features of the RDR-80081AKU include dual-frequency auto-tuning (the reader automatically configures its 125 kHz and 13.56 MHz antenna matching on every power-up for reliable reads across varied credential populations), SDK support for OEM integration into printer Hardware Integration Pockets (HIP), single- and multi-function printer mounting, and a HID-compliant USB interface that requires no driver installation. According to the rf IDEAS product page, the WAVE ID Plus line is offered in both keystroke and SDK variants, and the RDR-80081AKU specifically targets secure print management, single sign-on (SSO) and physical access control workflows.
Typical applications include enterprise single sign-on badge login, secure pull-print release stations, cafeteria point-of-sale and vending, time-and-attendance terminals, parking gate readers, hospital credentialing, and embedded OEM modules inside multifunction printers. When designing with this reader, note that the unit is end-of-life per rf IDEAS and has been replaced by the RDR-80031BKU (Next Gen WAVE ID Plus Mini, 35% smaller form factor with identical firmware and credential support) - new deployments should use the replacement, while existing fleets can continue sourcing refurb / legacy stock from channel partners.
Drop-in alternatives for RDR-80081AKU — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with RDR-80081AKU (same form factor and footprint) — differing in Operating Systems.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
RDR-80031BKU
✅ Drop-In✓ In Stock
$185 / Unit
View Datasheet →RDR-80031BKU-M
✅ Drop-In📋 Reference alternative (not in catalog)
RDR-80031BKU-C16
✅ Drop-In📋 Reference alternative (not in catalog)
RDR-80031BKU-V2-C06
✅ Drop-In📋 Reference alternative (not in catalog)
pcProx Plus 82 Series Reader
✅ Drop-In📋 Reference alternative (not in catalog)
RDR-80081AKU Specifications
| Product Family | WAVE ID Plus |
| Reader Type | Dual-frequency proximity + contactless card reader |
| Low Frequency | 125 kHz |
| High Frequency | 13.56 MHz |
| Supported 125 kHz Credentials | HID Prox, Indala, EM 4100, AWID Prox |
| Supported 13.56 MHz Credentials | iCLASS, MIFARE Classic, DESFire EV1/EV2, NFC Forum Tags, ISO 14443/15693 |
| Host Interface | USB (HID keyboard emulation) |
| Operating Mode | Keystroke (no driver required) |
| Color | Black |
| Form Factor | Desktop USB reader |
| Auto-Tuning | Yes (on every power-up) |
| Operating Systems | Windows, macOS, Linux, thin clients, Citrix |
| Configuration Utility | rf IDEAS Configuration Utility |
| SDK Support | Yes (SDK variant available separately) |
| OEM Integration | Hardware Integration Pocket (HIP) for printers |
| Replacement Part | RDR-80031BKU (Next Gen WAVE ID Plus Mini) |
| Lifecycle Status | End of Life (EOL) - replaced by RDR-80031BKU |
RDR-80081AKU standard Pin Configuration Guide
Pin configuration for RDR-80081AKU (standard package). Pin numbering, functions, and connection diagrams are defined in the manufacturer datasheet. Refer to it for the exact footprint and soldering guidelines.
No detailed pinout data available for RDR-80081AKU.
Refer to the datasheet for full pin configuration.
Typical Applications
RDR-80081AKU is suitable for 8 applications: Enterprise Single Sign-On Badge Login, Secure Pull-Print Release Stations, Physical Access Control and Door Entry, Time-and-Attendance Terminals, Cafeteria Point-of-Sale and Vending, Hospital Credentialing and Healthcare SSO, Asset Tracking and Inventory Kiosks, Multifunction Printer HIP Integration (OEM).
Enterprise Single Sign-On Badge Login
The RDR-80081AKU's dual-frequency coverage (125 kHz HID Prox and 13.56 MHz iCLASS/MIFARE/DESFire) makes it a drop-in badge reader for enterprise SSO workflows where legacy 125 kHz badges must coexist with newer iCLASS credentials on the same desktop. Per the rf IDEAS Configuration Utility, the reader enumerates as a USB HID keyboard and types the credential ID directly into the Windows credential provider, eliminating the need for a custom driver on locked-down corporate endpoints. Auto-tuning on every power-up ensures reliable reads across mixed credential populations deployed in stages.
Recommended
Secure Pull-Print Release Stations
Per Barcode Factory, the RDR-80081AKU is explicitly designed for secure print management workflows including authentication, pull printing, job accounting and chargeback. The reader mounts into a multifunction printer's Hardware Integration Pocket (HIP) or sits at a release-station desktop, and its dual-frequency credential support means a single reader handles both older proximity badges and newer contactless smart cards issued during badge refresh cycles. Because it uses USB HID keyboard emulation, no print-server-side driver is required, which simplifies integration with third-party pull-print solutions like PaperCut, Equitrac and YSoft.
Recommended
Physical Access Control and Door Entry
The RDR-80081AKU's dual-frequency support allows a single desktop or kiosk-mounted reader to authenticate both legacy 125 kHz proximity badges and modern 13.56 MHz iCLASS/MIFARE/DESFire credentials issued by enterprise PACS systems including HID Global, LenelS2 and Genetec. Per the rf IDEAS product page, the reader's auto-tuning antenna matching delivers consistent read range across heterogeneous credential populations, which is critical in mixed-vintage facilities where badge technology has migrated over multiple procurement cycles. The HID keystroke output lets the reader feed credentials directly into browser-based PACS login screens without middleware.
Recommended
Time-and-Attendance Terminals
Workforce management deployments often combine legacy 125 kHz badges with newer contactless smart cards issued by HR during re-onboarding cycles. The RDR-80081AKU reads both frequencies in a single unit, allowing a time clock to accept either badge technology without purchasing two readers. According to the rf IDEAS Configuration Utility documentation, the reader can be configured to emit the credential ID plus a tab and timestamp delimiter, which many cloud workforce-management suites (Kronos, Workday, ADP) consume natively as keyboard events at clock-in terminals.
Recommended
Cafeteria Point-of-Sale and Vending
Closed-payment environments such as corporate cafeterias, campus dining halls and vending machines benefit from the RDR-80081AKU's dual-frequency coverage because both older proximity debit cards and newer contactless student/employee IDs can be authenticated by a single reader at the POS terminal. The HID keyboard-emulation interface lets the reader drop credentials into a web-based POS without custom integration, and the desktop USB form factor fits standard point-of-sale counter cutouts. Per Barcodes Inc, the reader's auto-tuning improves first-time read rates in metal-heavy POS environments where RF reflection is a concern.
Recommended
Hospital Credentialing and Healthcare SSO
Healthcare environments require badge readers that interoperate with a wide credential population including legacy proximity badges issued to clinical staff and newer iCLASS/MIFARE/DESFire badges used for DEA-controlled medication access and EHR single sign-on. The RDR-80081AKU's dual-frequency design covers this credential mix without requiring two readers per workstation. According to the rf IDEAS product page, the HID keystroke output integrates with Epic, Cerner and MEDITECH EHR login prompts, while the rf IDEAS Configuration Utility allows per-workstation credential-format configuration without re-imaging endpoints.
Recommended
Asset Tracking and Inventory Kiosks
Manufacturing and logistics operations use the RDR-80081AKU at check-in kiosks where both older proximity tags attached to legacy tooling and newer NFC-tagged assets must be enrolled into the same asset-management database. The reader's dual-frequency coverage means a single kiosk reader handles the heterogeneous tag population, and the HID keystroke output drops the asset ID directly into a web-based inventory system. Per Security Retaili, the reader's robust RF front-end and auto-tuning make it suitable for industrial environments with elevated electromagnetic noise from motor drives and lighting inverters.
Recommended
Multifunction Printer HIP Integration (OEM)
The RDR-80081AKU is explicitly designed to mount inside a multifunction printer's Hardware Integration Pocket (HIP), enabling secure release of print jobs at the device by tapping a badge. According to the Barcode Factory listing, the reader combines proximity and contactless credential support so a single HIP module handles both legacy and modern badge populations deployed across an enterprise fleet. The HID interface means OEM partners can integrate the reader into MFP firmware without bundling a custom driver, which shortens OEM printer integration cycles.
Recommended
Recommended Products Summary
Engineering reference data for RDR-80081AKU — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | RDR-80031BKU | RDR-80031BKU-M | RDR-80031BKU-C16 | RDR-80031BKU-V2-C06 | pcProx Plus 82 Series Reader |
|---|---|---|---|---|---|---|
| Package | USB Desktop Reader (legacy WAVE ID Plus enclosure, black) | USB Desktop Reader (Next Gen Mini, 35% smaller) | USB Desktop Reader (Next Gen Mini, Amazon variant) | USB Desktop Reader with 16-inch cable | USB Desktop Reader with 6-inch cable, V2 firmware | USB Desktop Reader (legacy WAVE ID Plus enclosure) |
| Brand | RF IDeas | RF IDeas | RF IDeas | RF IDeas | RF IDeas | RF IDeas |
| 125 kHz Credential Support | Yes (HID Prox, Indala, EM 4100, AWID) | Yes (identical coverage) | Yes (identical coverage) | Yes (identical coverage) | Yes (identical coverage) | Yes (identical coverage) |
| 13.56 MHz Credential Support | Yes (iCLASS, MIFARE, DESFire EV1/EV2, NFC, ISO 14443/15693) | Yes (identical coverage) | Yes (identical coverage) | Yes (identical coverage) | Yes (identical coverage) | Yes (identical coverage) |
| Host Interface | USB HID Keyboard | USB HID Keyboard | USB HID Keyboard | USB HID Keyboard | USB HID Keyboard | USB HID Keyboard |
| Auto-Tuning | Yes (on every power-up) | Yes | Yes | Yes | Yes | Yes |
| Firmware Compatibility | WAVE ID Plus legacy firmware | Identical firmware per rf IDEAS migration page | Identical firmware, -M suffix | Identical firmware | V2 firmware revision | Legacy firmware |
| Lifecycle Status | End of Life (EOL), replaced by RDR-80031BKU | Active production | Active production | Active production | Active production | End of Life |
Key Differentiators
- Dual-frequency 125 kHz + 13.56 MHz coverage in a single USB HID reader (vs Single-frequency 125 kHz-only legacy readers)
- USB HID keyboard emulation - no driver required (vs CCID or proprietary-driver smart-card readers)
- Auto-tuning antenna matching on every power-up (vs Fixed-tuned readers requiring manual re-calibration)
Design Notes
Do not specify the RDR-80081AKU for new deployments - the part is officially end-of-life per rf IDEAS and replaced by the RDR-80031BKU Next Gen WAVE ID Plus Mini reader. New designs should select the RDR-80031BKU which preserves identical firmware, credentials and HID keystroke behaviour in a 35% smaller enclosure. The legacy RDR-80081AKU should only be specified for spare-part refurbishment of existing fleets. Channel stock is finite and lead time will lengthen as inventory depletes.
Mount the RDR-80081AKU at least 5 cm away from large metal surfaces and switching power supplies to avoid RF desensitization of the 13.56 MHz contactless antenna. According to the rf IDEAS Configuration Utility documentation, the reader's auto-tuning will compensate for moderate detuning on every power-up, but strong nearby noise sources (LED drivers, motor inverters, USB 3.0 SuperSpeed signalling) can still reduce read range. Avoid mounting directly on top of a multifunction printer's switching power supply section.
Because the RDR-80081AKU enumerates as a USB HID keyboard, host-side USB enumeration can be affected by USB 3.0 electromagnetic interference - place the reader at least 30 cm from USB 3.0 host ports or upstream cables when possible. Per the rf IDEAS product page, the HID keyboard emulation means credential IDs are delivered as keystrokes; some credential formats contain characters that active applications may interpret as control sequences, so always validate the configured output format in the rf IDEAS Configuration Utility before commissioning.
Compliance Information
RoHS and REACH compliance inferred from manufacturer product-page statements; halogen-free and conflict-mineral status not explicitly published by rf IDEAS for this SKU and marked unknown.
