The HID Signo Reader 40 is the pinnacle of access control excellence. With dual-frequency support, mobile credential compatibility, integrated OSDP, and easy pigtail connection, it represents HID Global's signature line of readers. Versatile, high-performing, and secure, HID Signo readers set the industry standard for adaptable, interoperable, and top-tier electronic access control.
Highly Versatile — Support for the widest range of credential technologies, including HID Mobile Access® via native Bluetooth and Near Field Communication (NFC).
Unparalleled Performance — 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.
Connected to the Future — All readers include out-of-the-box support for Open Supervised Device Protocol (OSDP) for secure bidirectional communication.