ProDataKey PDK RDRMR Rugged Mullion RFID Access Control Reader, vandal-resistant narrow-stile form factor, potted electronics, outdoor-rated housing, Wiegand interface (typical 26-bit), mullion 1.8″ x 4.6″ class

ProDataKey PDK RDRMR Rugged Mullion RFID Access Control Reader, vandal-resistant narrow-stile form factor, potted electronics, outdoor-rated housing, Wiegand interface (typical 26-bit), mullion 1.8″ x 4.6″ class

Condition: New, never installed, without a box. No cards/credentials or hardware kit included unless stated; minor handling marks possible from open storage.

The PDK RDRMR is ProDataKey’s ruggedized mullion reader designed for harsh and high-traffic entries where durability and reliability matter most. Built for narrow-stile aluminum storefront frames and other tight door conditions, the RDRMR uses a sealed, impact-resistant housing with fully potted electronics to shrug off weather, dust, and casual vandalism. It pairs cleanly with ProDataKey (pdk) controllers in cloud-managed systems and also works as a standard Wiegand reader for many third-party access panels. Typical deployments include retail storefronts, schools, garages, and exterior perimeter doors where a standard plastic reader won’t last.

Notes on technology: The RDRMR family is commonly offered in 125 kHz proximity and/or 13.56 MHz smart-card variants. Exact credential support (e.g., Prox, MIFARE®/DESFire®) and read ranges vary by sub-model and card type—verify your credential technology before ordering or enrolling cards.

Features

• Rugged, vandal-resistant mullion housing for narrow-stile frames and tight jambs
• Fully potted electronics for moisture and vibration resistance (exterior-door friendly)
• Outdoor-rated enclosure with gasketed backplate; suitable for most climates
• Standard Wiegand output (commonly 26-bit; other formats typically supported via panel settings)
• Visual/audible feedback (multicolor LED and beeper; behavior controlled by panel in most installs)
• Field-selectable LED/buzzer control lines for door status and access granted/denied indications
• Wide input voltage range (typical readers accept 5–16 VDC; check your power budget)
• Low current draw for easy retrofit on long cable runs
• Tamper-resistant mounting with hidden screws (standard mullion hole pattern)
• Backward-compatible with many existing Prox/smart credentials when ordered in the matching technology

Applications

• Exterior perimeter entries (storefront, campus buildings, industrial sites)
• Parking and service doors exposed to weather or wash-down
• Schools and municipal facilities with high-abuse risk
• Mixed fleets of readers on cloud-managed ProDataKey systems
• Retrofits where mullion width limits device choice

Cross-Referenced Models (same brand / series)

• PDK RDRM — Standard Mullion Reader (non-rugged housing; same footprint)
• PDK RDRK — Mullion Reader with integrated keypad (verify technology match)
• PDK RDRSG — Single-Gang Reader (same credentials in larger form factor)
• PDK RDRPB — Prox “box”/mini reader for tight spaces (technology-dependent)

Cross-reference suitability depends on credential technology (125 kHz vs 13.56 MHz), output format, and housing needs. Match these before substitution.

Comparable Products (functionally similar, other brands)

• HID® Signo™ 20/20K (rugged mullion class; multi-tech options)
• HID® iCLASS SE® R10 (mullion; 13.56 MHz smart)
• Schlage® MT11/MT15 (multi-tech readers; mullion/single-gang)
• WaveLynx™ ET10 (mullion; multi-tech, OSDP-capable)
• Allegion/Von Duprin® NDE compatible readers (check panel compatibility)

Integration & System Use

• Controller compatibility: Works with ProDataKey (pdk) door controllers and Cloud Node systems; also integrates with many third-party panels that accept standard Wiegand readers.
• Interface: Wiegand data lines (D0/D1), +V and GND; typical auxiliary lines for LED and beeper.
• Power: Typical readers operate at 5–16 VDC (verify on unit label/datasheet); budget 75–150 mA depending on LED/beeper use.
• Mounting: Mullion/narrow-stile (approx. 1.7–1.8″ wide x ~4.5–4.7″ tall); concealed screws.
• Cabling: 22/6 or 22/4 stranded, shielded recommended; max run length per controller spec.
• Environment: Designed for outdoor exposure; install on flat, sealed surface with gasket to maintain rating.

What’s Included (this listing)

• PDK RDRMR Rugged Mullion Reader (new, never installed, no box)
• No credentials/cards or mounting hardware guaranteed unless noted

Specifications (typical for the RDRMR class; verify on label for your exact sub-model)

• Form factor: Mullion (narrow-stile)
• Technologies: 125 kHz proximity and/or 13.56 MHz smart (model-dependent)
• Output: Wiegand (26-bit default; additional formats usually supported)
• Indicators: Tri-color LED + beeper (panel-controlled)
• Supply voltage: 5–16 VDC (typ.)
• Current draw: ~75–150 mA (typ., by state)
• Operating environment: Outdoor-rated, potted electronics, gasketed mount
• Dimensions: ~1.7–1.8″ W × 4.5–4.7″ H × 0.8–1.0″ D (typ. mullion footprint)
• Covers: Tamper-resistant front, hidden fasteners
• Credential read range: typically 1–2″ (125 kHz Prox) and 1–3″ (13.56 MHz smart), card- and environment-dependent
• OSDP: Some recent PDK reader revisions support OSDP/secure channel; confirm on label or spec if required
• UPC/GTIN: Not provided on this unit

Related

pdk rugged mullion reader; ProDataKey RDRMR; narrow stile door badge reader; outdoor RFID door reader; vandal resistant access control reader; Wiegand mullion reader; weatherproof card reader; 125 kHz proximity reader; 13.56 MHz smart card reader; cloud access control reader; device to read access badges; door reader for storefront frames; potted electronics access reader; perimeter door credential reader; access control hardware

Common Requests:

1. “Is my PDK RDRMR the 125 kHz Prox version or the 13.56 MHz smart-card version?”
2. “Will the RDRMR work with my third-party panel via 26-bit Wiegand?”
3. “What’s the exact mullion hole pattern and depth clearance for storefront frames?”
4. “Can I mix this rugged reader with standard PDK mullion readers on the same system?”
5. “Does my RDRMR support OSDP secure channel or only Wiegand?”

Manufacturer Trademarks Disclaimer: ProDataKey, PDK, HID, Signo, iCLASS SE, Schlage, MIFARE, DESFire, WaveLynx, Von Duprin and all other brand names or trademarks mentioned are the property of their respective owners. Use of these names is for identification and compatibility reference only and does not imply endorsement.

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