Secura Key RKCMH-02 Clamshell Card HID 125 kHz (100-Pack)

HID-Compatible 125 kHz Clamshell Access Cards 100-Pack

The Secura Key RKCMH-02 is a rugged HID-formatted 125 kHz clamshell proximity card, designed for use in high-traffic, security-focused access control systems. Made with a heavy-gauge ABS body and a reinforced antenna coil, it delivers extended read range and exceptional durability for gate automation, perimeter access, and commercial building security.

Fully compatible with HID readers and select Secura Key dual-technology readers, the RKCMH-02 supports secure access applications where long-range performance and physical resilience are required. Each card includes an integrated vertical slot and is optionally upgradeable with a printable PVC overlay (sold separately).

Sold in packs of 100 cards. Not compatible with standard Secura Key-only readers.

Key Features

• HID-formatted 125 kHz card for use with HID and dual-technology readers
• ABS clamshell construction for long-life, high-traffic use
• Integrated vertical slot for badge mounting
• Enhanced read range over standard ISO proximity cards
• External laser-engraved number for credential management
• Optional adhesive PVC overlays available for photo ID use
• Ideal for gates, doors, and secure commercial access points

Reader Compatibility

• HID 125 kHz proximity readers
• Secura Key dual-technology readers: RKDT-WS, RKDT-WM, RKDT-SA-M

Technical Specifications

• Model: RKCMH-02
• Frequency: 125 kHz
• Format: HID-formatted (up to 37-bit)
• Material: ABS body with PVC face
• Dimensions: 2.125″ 3.375″ 0.065″
• Slot Punch: Vertical slot included
• Read Range: Extended (varies by reader)
• Operating Temperature: -40F to 158F
• Humidity Range: 5%95% non-condensing
• Quantity: 100 cards per pack

Conclusion

The Secura Key RKCMH-02 provides a reliable, high-performance RFID solution for systems requiring HID compatibility and rugged durability. Sold in 100-card packs, these clamshell credentials are built for secure gate and building access where extended read range and physical resilience are essential.

Cut Sheet