Hid Global Corporation 921NTNNEK0002W RK40 Smart Card Reader

Product Description

The HID GLOBAL CORPORATION 921NTNNEK0002W is an RK40 iCLASS SE single-gang smart card reader configured with Wiegand output, pigtail cable termination, black housing, and high-frequency contactless card reading capability. Designed for access control applications, this reader communicates credential data over a standard Wiegand interface to a compatible access control panel. Licensed electricians and low-voltage security technicians are the primary installers for this type of device, typically in commercial and light industrial environments.

The RK40 iCLASS SE reader is suited for door or wall mounting at standard single-gang electrical box locations. Its high-frequency operation supports iCLASS SE contactless smart card and credential formats. The pigtail cable termination allows direct wire connection to access control panel inputs without a connector adapter. Typical installations include office entryways, server room doors, and secured facility entry points where Wiegand-protocol panels are already in service.

Key Features

• iCLASS SE high-frequency contactless smart card read technology
• Wiegand output interface for compatibility with standard access control panels
• Pigtail cable termination for direct field wiring
• Black housing finish suitable for standard commercial installations
• Single-unit packaging — sold individually

Compatibility

Designed as an OEM-style replacement or new-install smart card reader for commercial access control systems that accept Wiegand protocol input signals.

Installation Notes

Installation should be performed by a licensed low-voltage technician or electrician in accordance with applicable NEC low-voltage wiring requirements. Disconnect and de-energize the access control panel before connecting or disconnecting reader wiring. Mount the reader to a standard single-gang electrical box, route the pigtail leads to the panel input terminals per the panel manufacturer's wiring diagram, and restore power only after all connections are secured and insulated.