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The HID GLOBAL CORPORATION 40NKS-00-00025C is a Signo 40 series smart card reader finished in black and silver with a pigtail wiring connection. Designed for access control applications, the Signo 40 reads smart card credentials and communicates with access control panels via its pigtail lead. It is suited for installation at controlled entry points in commercial and light industrial environments. The unit ships individually and is installed by security systems integrators and low-voltage technicians.
The Signo 40 is intended for use in electronic access control systems where smart card authentication is required. Its pigtail connection style allows direct wiring to access control panel readers ports without a separate connector adapter. Typical applications include door entry points, secure vestibules, and controlled interior access zones in commercial buildings.
Designed as an OEM-style smart card reader for use with compatible access control panels and systems that support standard smart reader wiring interfaces.
Installation should be performed by a licensed low-voltage or security systems technician in accordance with applicable local codes and NEC guidelines for low-voltage wiring. Disconnect and de-energize the access control panel before connecting or disconnecting the reader pigtail leads. Verify reader-to-panel wiring polarity and communication format compatibility before powering the system. Do not expose the reader to excessive moisture unless the unit is rated for outdoor use.
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