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The HID GLOBAL CORPORATION 20NKS-T2-0067Q7 is the Signo 20 smart card reader, a compact access control reader designed for credential-based entry systems. Finished in black and silver with a pigtail wiring connection, this unit reads smart card credentials and communicates with access control panels in commercial and light industrial installations. The Signo 20 is sold as a single unit and is installed by licensed security and low-voltage electricians as part of a broader access control infrastructure.
The Signo 20 is suited for commercial access control deployments where a wall-mounted smart card reader is required at a door or entry point. The pigtail termination allows direct wiring to a controller or interface module. This reader is appropriate for interior or protected exterior locations depending on the enclosure rating of the installation environment. Security integrators and low-voltage contractors are the typical installing trade for this type of device.
Designed as an OEM-style smart card reader for commercial access control systems accepting standard Wiegand or OSDP reader interfaces. Verify panel and credential compatibility with the installing system before installation.
Installation should be performed by a licensed low-voltage or security systems contractor in accordance with local codes and NFPA 731 guidelines. De-energize the access control panel and any associated power supplies before making wiring connections at the reader. Route and terminate the pigtail leads per the panel manufacturer wiring diagram. Avoid mounting in locations subject to direct water exposure unless the installation enclosure is rated for the environment.
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