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The HID GLOBAL CORPORATION 40NKS-00-01D2QN is a Signo 40 series smart card reader finished in black and silver. It connects via pigtail wiring and reads card profile credentials, making it a compact access control reader suited for door entry and secure access applications. The pigtail connection style simplifies field wiring during installation. This reader is typically installed by low-voltage security technicians and access control integrators in commercial and light industrial environments.
The 40NKS-00-01D2QN is intended for use in access control systems requiring smart card credential reading. Its card profile form factor fits standard door frame and mullion mounting locations. The black and silver finish suits a wide range of architectural environments. Security integrators and low-voltage electricians deploy this reader as part of larger access control ecosystems in commercial buildings, offices, and facilities requiring controlled entry points.
Designed as an OEM-style replacement or new-installation smart card reader for access control systems compatible with the Signo 40 reader series.
Installation should be performed by a licensed low-voltage technician or access control integrator in accordance with applicable local codes and NEC low-voltage wiring requirements. Disconnect and de-energize the access control panel before wiring the pigtail connections. Verify credential format and reader configuration match the host access control system before commissioning. Do not expose the reader to voltages beyond its rated supply specification.
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