Ultra secure storage of cryptographic keys on certified secure element hardware, plus a new surface detection feature that enables the reader to automatically recalibrate and optimize read range performance. HID Signo Reader 40K also includes out-of-the-box support for Open Supervised Device Protocol (OSDP) for secure bidirectional communication.

HID® Signo™ access control readers from HID Global bring efficient, effective and innovative access control to organizations. Beyond its modern design, this reader platform provides flexible, reliable performance with support for a wide range of credential technologies. The HID Signo line of readers is the latest innovation that makes it simple to integrate, secure, manage, and upgrade your access control. Get the Signo readers and let the experts at K&A provide everything your organization needs to maintain superior access control. Because at K&A, “We Do ID Right.”