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The HID GLOBAL CORPORATION 20NKS-00-00005G is a smart card reader from the Signo 20 product line, finished in a black and silver housing. Smart readers in this category are designed to read contactless credentials and communicate access control decisions to a connected control panel or access control system. This unit is sold individually and is typically specified and installed by licensed low-voltage or security system technicians in commercial and institutional access control deployments.
The Signo 20 reader is suited for door-entry access control applications where contactless credential reading is required. Its compact form factor and dual-tone finish make it appropriate for both interior and exterior mounting points in commercial buildings, office environments, and institutional facilities. Installation is performed as part of a broader access control system integration.
Designed as an OEM-style smart reader for use in commercial access control systems that support contactless credential readers of this type. No specific compatible model numbers or system families were provided in the available product data.
Installation is typically performed by a licensed low-voltage or electronic security technician. Power down the access control panel and associated door hardware before wiring the reader. Follow applicable low-voltage wiring codes and the access control system manufacturer guidelines for reader interface connections. Do not expose the reader to voltages exceeding its rated input without first verifying system compatibility.
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